- Home
- 2. About this Manual
- 2.1 Purpose of the Manual
- 2.2 Navigating the Manual
- 2.3 How our Practice and Procedures are Determined
- 2.4 Updating the Manual
- 3. Quality and Customer Engagement
- 3.1 Quality
- 3.2 Customer Service Charter (Timeliness Guidelines)
- 3.3 Efficient Examination
- 3.3.1 Use of FERs (Earlier Search and Examination Reports)
- 3.3.2 General Approach to Examination
- 3.3.3 Reserving Opinion and Restricting the Search
- 3.3.4 Communicating with the Applicant and Third Parties
- 3.4 Assisting Unrepresented Applicants
- 3.5 Staff Delegations, and Restrictions on Providing Customer Assistance
- 4. Classification and Searching
- 4.1 Search Theory
- 4.2 Patent Classifications
- 4.2.1 Patent Classification Systems
- 4.2.1.1 International Patent Classification (IPC)
- 4.2.1.1.1 Structure of the IPC
- 4.2.1.1.2 Headings and Titles
- 4.2.1.1.3 Definitions, Warnings and Notes
- 4.2.1.1.4 Function-Oriented and Application-Oriented Places
- 4.2.1.1.5 References
- 4.2.1.1.6 Indexing Codes
- 4.2.1.2 Cooperative Patent Classification (CPC)
- 4.2.2 Principles of Classification
- 4.2.2.1 Invention Information and Additional Information
- 4.2.2.1.1 Application of Indexing Codes/2000 Series
- 4.2.2.1.2 Classifying in Residual Places
- 4.2.2.1.3 Places that cannot be the First Symbol
- 4.2.2.2 Classification Priority Rules
- 4.2.2.2.1 Common Rule
- 4.2.2.2.2 First Place Priority Rule
- 4.2.2.2.3 Last Place Priority Rule
- 4.2.2.2.4 Special Rules
- 4.2.2.2.5 Classifying a Combination of Technical Subjects
- 4.2.2.3 Classifying in Function-Oriented and Application-Oriented Places
- 4.2.2.4 Classifying Chemical Compounds
- 4.2.2.5 CPC Classification Rules
- 4.2.2.6 Classification using C-sets
- 4.2.3 Other Classification Information
- 4.2.3.1 Sub-Codes - Discontinued
- 4.2.3.2 The Australian Classification System - Discontinued
- 4.2.3.3 Indexing According to IPC Edition (2006) - Discontinued
- 4.2.3.4 Master Classification Database (MDC)
- 4.2.3.5 Recording Classification Symbols on Machine-Readable Records
- 4.2.3.6 Presentation of Classification Symbols and Indexing Codes on Patent Documents
- 4.3 Initial Search Considerations
- 4.3.1 Construction and the Inventive Concept
- 4.3.2 Earlier Search Results
- 4.3.3 Additional Searching
- 4.3.4 Top-Up Searching
- 4.3.5 Preliminary Search
- 4.3.6 Applicant and/or Inventor Name Searching
- 4.4 Development of the Search Strategy
- 4.4.1 Three Person Team (3PT)
- 4.4.2 Search Strategy Considerations
- 4.4.2.1 Independent Claims
- 4.4.2.2 Dependent Claims
- 4.4.2.3 Broad Claims
- 4.4.2.4 Reserving the Search
- 4.4.2.5 Controlled Language
- 4.4.3 Search Area
- 4.5 Conducting the Search
- 4.6 Recording the Search Details
- 4.7 Annexures
- Annex D - Search Information Statement
- Annex E - Examples and Instructions for completing the SIS for Sequence and Chemical Structure Searches
- Annex N - Guidelines for Searching Indian TKDL
- Annex P - The Role of the Three Person Team (3PT) in Searching
- 4.8 User Guides
- 5. National
- 5.1 Procedures
- 5.2 Understanding Legislation
- 5.2.1 Modern Australian Law
- 5.2.2 Working with case law
- 5.2.3 Working with statute
- 5.2.4 Practical guide to interpreting legislation
- 5.3 Formalities and Forms
- 5.3.1 Formalities Checking
- 5.3.1.1 Formalities Required and Assessed at Filing
- 5.3.1.2 Credible Address for Service
- 5.3.1.3 Formalities Required and Assessed During Examination
- 5.3.2 Formal requirements of the Specification
- 5.3.2.1 Title of the Application
- 5.3.2.2 Abstracts
- 5.3.2.3 Requirements for Text, Pagination, Formulas, Equations, Drawings, Graphics, and Photographs
- 5.3.2.4 Substitute Pages to comply with formalities
- 5.3.2.5 Requirements for Amino Acid and Nucleotide Sequences
- 5.3.2.6 Scandalous Matter
- 5.3.3 Approved Forms (including patent request)
- 5.3.4 Signature Requirements for Forms and Other Documents
- 5.3.5 Return or Deletion of Documents
- 5.4 Entitlement
- 5.4.1 Who can file and who can be granted a patent
- 5.4.2 Statement of entitlement
- 5.4.3 Artificial Intelligence - Inventorship and Entitlement
- 5.4.4 Annex A - Examples of Legal Persons
- 5.4.5 Annex B - Examples of Organisations of Uncertain Status as Legal Persons
- 5.5 Construction of Specifications, Claims, and Claim Types
- 5.5.1 Purpose of Construction
- 5.5.2 Considerations Relevant to Construction of the Specification
- 5.5.2.1 Initial Considerations
- 5.5.2.2 The Addressee
- 5.5.2.3 The Role of Common General Knowledge
- 5.5.2.4 The Invention Described
- 5.5.3 Rules of Construction for a Specification
- 5.5.3.1 Words are Given Plain Meaning
- 5.5.3.2 Specification Read as a Whole
- 5.5.3.3 Purposive Construction
- 5.5.3.4 Dictionary Principle
- 5.5.3.5 Reject the Absurd
- 5.5.3.6 Description Construed as a Technical Document
- 5.5.3.7 Errors, Mistakes, Omissions
- 5.5.4 Claim Construction and Claim Types
- 5.5.4.1 Claims are Construed as a Legal Document
- 5.5.4.2 Presumption Against Redundancy
- 5.5.4.3 Omnibus Claims
- 5.5.4.4 Swiss Claims
- 5.5.4.5 Product by Process Claims
- 5.5.4.6 Parametric Claims
- 5.5.4.7 ‘For Use’, ‘When Used’ and Similar Wording in Claims
- 5.5.4.8 ‘Comprises‘, ‘Includes‘, ‘Consists of‘ and ‘Contains‘ and Similar Wording in Claims
- 5.5.4.9 Reference Numerals in Claims
- 5.5.4.10 Relative Terms
- 5.5.4.11 ‘Substantially‘, ‘About‘, ‘Generally’
- 5.5.4.12 Appended Claims
- 5.6 Examination
- 5.6.1 Relevant Dates, Definitions, Legal Standards and Other Prescribed Matters (e.g Publication)
- 5.6.1.1 Priority dates and Filing Dates
- 5.6.1.2 Effect of Publication
- 5.6.1.3 Definitions (Invention, Alleged Invention, Meaning of a Document etc.)
- 5.6.1.4 Balance of Probabilities Standard
- 5.6.1.5 Application of the Balance of Probabilities in Examination
- 5.6.2 Factors to consider before commencing examination
- 5.6.2.1 Request for Examination
- 5.6.2.2 Application in a State of Lapse?
- 5.6.2.3 Extension of Time Requested (s223 actions)
- 5.6.2.4 Payment of Fees
- 5.6.2.5 Translations of Specifications, Article 19 and Article 34 Amendments (Requirements for Certification, Poor Translations)
- 5.6.2.6 Obtaining Priority Documents
- 5.6.2.7 Report Dispatch, Correction of Report etc.
- 5.6.2.8 Further Report Considerations
- 5.6.2.9 Convention applications
- 5.6.3 The Specification and Claims to Examine
- 5.6.3.1 Consideration of Amendments Made prior to examination
- 5.6.3.2 Claims are directed to a Single Invention (Unity)
- 5.6.3.3 Omnibus claims – References to the Descriptions or Drawings
- 5.6.3.4 Provisional specifications - Examination
- 5.6.4 Citations: Prior Art Base and Construction of Prior Art
- 5.6.4.1 Prior Art - What is Included (Definition From the Act, Publicly Available, Exclusions, Grace Period)
- 5.6.4.2 Construing a Citation
- 5.6.4.3 Level of Disclosure Required (Enabling Disclosure, Clear and Unmistakable Directions etc)
- 5.6.4.4 Single Source of Information, Combination of Documents
- 5.6.4.5 Third Party Notifications
- 5.6.4.6 Identifying and Raising Citations
- 5.6.5 Novelty, Whole of Contents, Grace Periods, Secret Use
- 5.6.5.1 Determining Novelty
- 5.6.5.2 Whole of Contents
- 5.6.5.3 Prior Use, Secret Use and Confidential Information
- 5.6.5.4 Novelty - Specific Examples
- 5.6.5.5 Selections
- 5.6.5.6 Issues Specific to Chemical Compositions
- 5.6.6 Inventive Step
- 5.6.6.1 Inventive Step Requirements
- 5.6.6.2 Information for Assessing Inventive Step
- 5.6.6.3 Tests for Inventive Step
- 5.6.6.4 Assessing Inventive Step
- 5.6.6.5 Indicators of Inventive Step
- 5.6.6.6 Issues Specific to Chemical Compositions
- 5.6.7 Full Disclosure, Sufficiency, Clarity, Support and Usefulness (S40 considerations)
- 5.6.7.1 Claims are Clear and Succinct
- 5.6.7.2 Clear and Complete Disclosure s40(2)(a)
- 5.6.7.3 Support for the Claims s40(3)
- 5.6.7.4 Difference Between ‘Clear and Complete Disclosure’ and ‘Support’
- 5.6.7.5 Best Method
- 5.6.7.6 Complete Disclosure Micro-Organisms and Other Life Forms (Budapest Treaty, Deposit Requirements)
- 5.6.7.7 Claims define the Invention
- 5.6.7.8 Annex A - Examples: Subsections 40(2)(a) and 40(3)
- 5.6.8 Patent Eligible Subject Matter (Manner of Manufacture)
- 5.6.8.1 General Principles-Assessing Manner of Manufacture
- 5.6.8.2 Alleged Invention
- 5.6.8.3 Fine Arts
- 5.6.8.4 Discoveries, Ideas, Scientific Theories, Schemes and Plans
- 5.6.8.5 Printed Matter
- 5.6.8.6 Computer Implemented Inventions, Schemes and Business Methods
- 5.6.8.7 Games and Gaming Machines
- 5.6.8.8 Mathematical Algorithms
- 5.6.8.9 Methods of Testing, Observation and Measurement
- 5.6.8.10 Mere Working Directions
- 5.6.8.11 Nucleic Acids and Genetic Information
- 5.6.8.12 Micro-Organisms and Other Life Forms
- 5.6.8.13 Treatment of Human Beings
- 5.6.8.14 Human Beings and Biological Processes for Their Generation
- 5.6.8.15 Agriculture and Horticulture
- 5.6.8.16 Combinations, Collocations, Kits, Packages and Mere Admixtures
- 5.6.8.17 New Uses
- 5.6.8.18 Other Issues e.g. Contrary to Law, Mere Admixtures
- 5.6.8.19 Useful (Utility)
- 5.6.8.20 Annex A - History of Manner of Manufacture
- 5.6.9 Acceptance, Grant and Refusal of Applications
- 5.6.9.1 Conditions and Time for Acceptance
- 5.6.9.2 Postponement of Acceptance
- 5.6.9.3 Extension of Acceptance Period
- 5.6.9.4 Revocation of Acceptance
- 5.6.9.5 Refusal of Acceptance-Specific Circumstances
- 5.6.9.6 Refusal of an Application
- 5.6.9.7 Continued Examination-Result of a Decision
- 5.6.9.8 Lapsing of an Application
- 5.6.9.9 Withdrawal of an Application
- 5.6.9.10 Double Patenting - S64(2) and 101B(2)(h) - Multiple Applications
- 5.6.9.11 Parallel applications (applications for both innovation and standard)
- 5.6.9.12 Register of Patents
- 5.6.9.13 Annex A - Example Bar-to-Grant Letter (Accepted Despite Multiple Inventions)
- 5.6.9.14 Acceptance and QRS Issues
- 5.6.10 Divisional Applications
- 5.6.10.1 Requirements to Claim Divisional Status
- 5.6.10.2 Priority Entitlement
- 5.6.10.3 Time Limits for Filing
- 5.6.10.4 Status of the Parent
- 5.6.10.5 Examination of Divisional Applications
- 5.6.10.6 Innovation Divisional Applications
- 5.6.10.7 Annex A - Procedural Outline to Divisional Examination
- 5.6.11 Patents of Addition
- 5.6.11.1 Conditions for Filing
- 5.6.11.2 Improvement or Modification
- 5.6.11.3 Differentiation from the Parent
- 5.6.11.4 Examination of Additional Applications
- 5.6.11.5 Amendment of the Parent
- 5.6.11.6 Annex A - Procedural Outline to Patents of Addition Examination
- 5.6.12 Preliminary search and Opinion (PSO)
- 5.6.12.1 Requests for PSO
- 5.6.12.2 PSO - Search and Examination Procedure
- 5.6.12.3 PSO - Report Requirements
- 5.6.12.4 Response to the PSO
- 5.6.13 Re-Examination
- 5.6.13.1 Commencing Re-Examination
- 5.6.13.2 Re-Examination Process
- 5.6.13.3 Completion of Re-Examination
- 5.6.13.4 Refusal to Grant or Revocation Following Re-Examination
- 5.6.14 Prohibition Orders- Applications Concerning Defence of the Commonwealth and/or involving Associated Technology (e.g. enrichment of nuclear material)
- 5.6.14.1 Effect of Prohibition orders
- 5.6.14.2 Applications Concerning Defence of the Commonwealth
- 5.6.14.3 Applications Concerning ‘Associated Technology’ (Chapter 15 Applications)
- 5.6.15 Innovation Patents
- 5.6.15.1 The Innovation Patent System
- 5.6.15.2 Types of Innovation Patents
- 5.6.15.3 Formalities Check for Innovation Patents
- 5.6.15.4 Examination of Innovation Patents
- 5.6.15.5 Determining Innovative step
- 5.6.15.6 Certification, Opposition, Ceasing/Expiring of Innovation Patents
- 5.6.15.7 Annex - Innovation Patent Certification Form
- 5.6.16 Annex A - Procedural Outline for Full Examination of a Standard Patent Application
- 5.6.17 Annex B - Examination of National Phase Applications: Indicators of Special or Different Considerations
- 5.6.18 Annex C - Applicant and Inventor Details as Shown on PCT Pamphlet Front Page
- 5.6.19 Annex D - Example of PCT Pamphlet Front Page
- 5.7 Amendments
- 5.7.1 What can be Amended and When
- 5.7.1.1 What Documents can be Amended?
- 5.7.1.2 Who can Request Amendments (incl consent of licensees/mortgagees)?
- 5.7.1.3 When can Amendments be Requested?
- 5.7.1.4 Requirements to provide Reasons for Amendments
- 5.7.1.5 Withdrawal of Amendments
- 5.7.1.6 Circumstances where an amendment cannot be processed (i.e. pending court proceedings, Application has been Refused)
- 5.7.1.7 Granting Leave to Amend
- 5.7.1.8 Fees Associated with Amendments
- 5.7.1.9 Annex A - Guidelines for Completing the Voluntary Section 104 Allowance Form
- 5.7.2 Amendment of the Patent Request and Other Filed Documents
- 5.7.2.1 Form of the Request to Amend the Patent Request
- 5.7.2.2 Non-Allowable Amendments to Patent Request
- 5.7.2.3 Changing the Applicant or Nominated Person
- 5.7.2.4 Converting the Application
- 5.7.2.5 Amendments to the Notice of Entitlement and Other Documents
- 5.7.3 Amendments-Provisional Applications
- 5.7.4 Amendments to Complete Specifications
- 5.7.4.1 Form of proposed amendments (statement of proposed amendments)
- 5.7.4.2 Allowability of Amendments Prior to Acceptance
- 5.7.4.3 Allowability of Amendments After Acceptance
- 5.7.4.4 Allowability of Amendments After Grant
- 5.7.4.5 Amendments not Otherwise Allowable
- 5.7.4.6 Opposition to Amendments
- 5.7.4.7 Annex A - Amended Claims Format
- 5.7.5 Amendments to Correct a Clerical Error or Obvious Mistake
- 5.7.5.1 Definition of Clerical Error
- 5.7.5.2 Definition of Obvious Mistake
- 5.7.5.3 Evidence required to prove a Clerical Error or Obvious Mistake
- 5.7.6 Amendments Relating to Micro-Organisms and Sequence Listings
- 5.7.6.1 Insertion or Alteration of Sec 6(c) Information
- 5.7.6.2 Amendments or Corrections of Sequence Listings
- 5.7.7 Amendments during Opposition Proceedings
- 5.7.7.1 Initial Processing of the Request to Amend During Oppositions
- 5.7.7.2 Considering the Amendments and Comments from the Opponent
- 5.7.7.3 Considering Amendments as a Result of a Hearing Decision
- 5.7.7.4 Amendments where Decision of the Commissioner is Appealed
- 5.7.7.5 Annex A - Section 104 Amendments During Opposition Proceedings: Check Sheet
- 6. International
- 6.1 International Searching
- 6.1.1 Procedural Outline - PCT International Search
- 6.1.2 Introduction- International Searching
- 6.1.2.1 Overview- International Searching
- 6.1.2.2 Overview-International Search Opinion (ISO)
- 6.1.2.3 General Procedures
- 6.1.2.4 Extent of Search
- 6.1.2.5 Minimum Documentation
- 6.1.2.6 Examination Section Procedures
- 6.1.2.7 Searching Examiner
- 6.1.2.8 Other Considerations
- 6.1.2.9 Copending Applications
- 6.1.3 Search Allocation and Preliminary Classification
- 6.1.4 Unity of Invention
- 6.1.4.1 Unity of Invention Background
- 6.1.4.2 Determining Lack of Unity
- 6.1.4.3 Combinations of Different Categories of Claims
- 6.1.4.4 Markush Practice
- 6.1.4.5 Intermediate and Final Products in Chemical Applications
- 6.1.4.6 Biotechnological Inventions
- 6.1.4.7 Single General Inventive Concept
- 6.1.4.8 A Priori and A Posteriori Lack of Unity
- 6.1.4.9 Issuing the Invitation to Pay Additional Search Fees
- 6.1.4.10 Unsupported, Unclear, Long and/or Complex Claim Sets with Clear Lack of Unity
- 6.1.4.11 Payment of Additional Search Fees Under Protest
- 6.1.4.12 Completing the Search Report
- 6.1.4.13 Time for Completing the Search Report
- 6.1.4.14 Reported Decisions
- 6.1.4.15 Other Decisions from the EPO
- 6.1.5 Abstract and Title
- 6.1.6 Subjects to be Excluded from the Search
- 6.1.7 Claim Interpretation, Broad Claims, PCT Articles 5 and 6
- 6.1.7.1 Claim Interpretation According to the PCT Guidelines
- 6.1.7.1.1 PCT Guideline References and Flow Chart
- 6.1.7.1.2 Overview of the Hierarchy
- 6.1.7.1.3 Special Meaning, Ordinary Meaning, Everyday Meaning
- 6.1.7.1.4 Closed and Open Definitions and Implications for Interpretation
- 6.1.7.1.5 Implications of the Hierarchy on Searching
- 6.1.7.1.6 PCT GL Appendix Paragraphs 5.20[1] and 5.20[2]
- 6.1.7.1.7 Interpretation of Citations - Inherency
- 6.1.7.2 Broad Claims
- 6.1.7.3 PCT Articles 5 and 6
- 6.1.7.4 Claims Lacking Clarity and Excessive/Multitudinous Claims
- 6.1.7.5 Procedure for Informal Communication with the Applicant
- 6.1.8 Search Strategy
- 6.1.8.1 Introduction
- 6.1.8.2 The Three Person Team (3PT)
- 6.1.8.3 Area of Search
- 6.1.8.4 Search Considerations
- 6.1.9 Basis of the Search
- 6.1.10 Non-Patent Literature
- 6.1.11 Search Procedure
- 6.1.11.1 Overview - Novelty / Inventive Step
- 6.1.11.2 Inventive Step
- 6.1.11.3 Searching Product by Process Claims
- 6.1.11.4 Dates Searched
- 6.1.11.5 Conducting the Search
- 6.1.11.6 Useful Techniques ("piggy back/forward" searching)
- 6.1.11.7 Obtaining Full Copies
- 6.1.11.8 Considering and Culling the Documents
- 6.1.11.9 Ending the Search
- 6.1.11.10 Categorising the Citations
- 6.1.11.11 Grouping the Claims
- 6.1.12 Search Report and Notification Form Completion
- 6.1.12.1 Background Search Report and Notification Form Completion
- 6.1.12.2 Applicant Details
- 6.1.12.3 General Details
- 6.1.12.4 Fields Searched
- 6.1.12.5 Documents Considered to be Relevant
- 6.1.12.5.1 Selection of Documents Considered to be Relevant
- 6.1.12.5.2 Citation Category
- 6.1.12.5.3 Citation of Prior Art Documents
- 6.1.12.5.4 Citation of URLs
- 6.1.12.5.5 Citation Examples
- 6.1.12.5.6 Citing Patent Documents Retrieved from EPOQUE
- 6.1.12.5.7 Relevant Claim Numbers
- 6.1.12.6 Family Member Identification
- 6.1.12.7 Date of Actual Completion of the Search
- 6.1.12.8 Refund Due
- 6.1.12.9 Contents of Case File at Completion
- 6.1.13 Reissued, Amended or Corrected ISRs and ISOs
- 6.1.14 Priority Document
- 6.1.15 Foreign Patent Search Aids and Documentation
- 6.1.16 Assistance with Foreign Languages
- 6.1.17 Rule 91 Obvious Mistakes in Documents
- 6.1.18 Nucleotide and/or Amino Acid Sequence Listings
- 6.1.18.1 Background Nucleotide and/or Amino Acid Sequence Listings
- 6.1.18.2 Office Practice
- 6.1.18.3 Summary
- 6.1.19 Annexes
- Annex A - Blank ISR
- Annex B - Completed ISR
- Annex C - Completed ISR
- Annex D - Declaration of Non-Establishment of ISR
- Annex E - Completed Invitation to pay additional fees
- Annex F - Completed ISR with unity observations
- Annex H - Searching Broad Claims
- Annex I - Completed notification of change of abstract
- Annex J - Completed notification of decision concerning request for rectification
- Annex K - The role of the 3 Person Team in Searching
- Annex S - Refund of Search Fees
- Annex U - ISR Quality Checklist
- Annex V - Internet Searching
- Annex W - Obtaining full text from internet
- Annex Z - USPTO kind codes
- Annex AA - Markush Claims
- Annex BB - Article 5/6 Comparisons
- 6.2 International Type Searching
- 6.2.1 Procedural Outline International Type Search Report
- 6.2.2 Introduction - International Type Searching
- 6.2.3 Classification and Search Indication
- 6.2.4 Unity of Invention
- 6.2.5 Subjects to be Excluded from the Search
- 6.2.6 Obscurities, Inconsistencies or Contradictions
- 6.2.7 Abstract and Title
- 6.2.8 Search Report
- 6.2.9 Completing Search Report and Opinion Form
- 6.2.10 Annexes
- 6.3 International Examination
- 6.3.1 Procedural Outline Written Opinion
- 6.3.2 Introduction International Examination
- 6.3.3 The Demand and IPRPII
- 6.3.4 Top-up Search
- 6.3.5 First IPE action
- 6.3.5.1 Introduction - First IPE Action
- 6.3.5.2 Supplementary International Search Report
- 6.3.5.3 PCT Third Party Observations
- 6.3.6 Response to Opinion
- 6.3.7 IPRPII and Notification
- 6.3.8 Completing ISO, IPEO and IPRPII Forms
- 6.3.8.1 Front Page and Notification Application Details
- 6.3.8.2 Box I Basis of Opinion/Report for ISOs, IPEOs and IPRPs
- 6.3.8.3 Box II Priority
- 6.3.8.4 Box III Non-establishment of Opinion
- 6.3.8.5 Box IV Unity of Invention
- 6.3.8.6 Box V Reasoned Statement Regarding Novelty, Inventive Step & Industrial Applicability
- 6.3.8.7 Box VI Certain Documents Cited
- 6.3.8.8 Box VII Certain Defects
- 6.3.8.9 Box VIII Certain Observations
- 6.3.9 General Considerations
- 6.3.9.1 Article 19 or Article 34(2)(b) Amendments
- 6.3.9.2 Formalities
- 6.3.9.3 General Notes on Form Completion
- 6.3.9.4 Rule 91 Obvious Mistakes in Documents
- 6.3.9.5 Processing withdrawals of PCTs
- 6.3.10 Annexes
- Annex A - Written Opinion-ISA
- Annex B - Written Opinion-IPEO
- Annex C - Notification of Transmittal of IPERII
- Annex D - IPRPII
- Annex E - IPRPII Clear Novel and Inventive Box V Only
- Annex F - Invitation to Restrict/Pay Additional Fees - Unity
- Annex G - Extension of Time Limit
- Annex H - IPE Quality Checklist
- Annex I - Examples of Inventive Step Objections
- Annex J - Examples of Objections under PCT Articles 5 and 6
- Annex K - Example of PCT Third Party Observations
- Annex L - Blank Written Opinion - ISA
- Annex M - Blank Written Opinion - IPEO
- Annex N - Blank IPRPII
- Annex O - ISO/ISR with Omnibus Claims
- Annex P - PCT Timeline
- Annex Z - Best Practice Examples
- 6.4 Fiji Applications
- 6.4.1 Introduction
- 6.4.2 Completion Time and Priority
- 6.4.3 Initial Processing
- 6.4.4 Search Procedure
- 6.4.5 Search Report and Advisory Opinion
- 6.4.6 Further Advisory Opinion
- 6.4.7 Final Processing
- 6.4.8 Annexes
- 6.5 Thai Applications
- 6.5.1 Introduction to Thai Applications
- 6.5.2 Completion Time and Priority Thai
- 6.5.3 Initial Processing Thai
- 6.5.4 Search Procedure Thai
- 6.5.5 Search Report Thai
- 6.5.6 Final Processing Thai
- 6.5.7 Annex A - Thai Search Report
- 6.6 WIPO Searches
- 6.6.1 Introduction
- 6.6.2 Completion Time and Priority
- 6.6.3 Initial Processing
- 6.6.4 Search Procedure
- 6.6.5 Search Report
- 6.6.6 Final Processing
- 6.6.7 Annexes
- 6.7 Other Countries
- 6.8 PCT Articles, Regulations and Guidelines et al
- 6.9 Miscellaneous
- 7. Oppositions, Disputes and Extensions
- 7.1 Role and Powers of the Commissioner in Hearings
- 7.2 Oppositions, Disputes and other proceedings-Procedural summaries
- 7.2.1 Oppositions to grant of a standard patent-Section 59 oppositions
- 7.2.1.1 Commencing the Opposition - Filing a Notice of Opposition
- 7.2.1.2 Filing the Statement of Grounds and Particulars
- 7.2.1.3 Evidence and Evidentiary Periods
- 7.2.1.4 Finalising the Opposition
- 7.2.2 Opposition to Innovation Patents-Section 101M Oppositions
- 7.2.2.1 Commencing the Opposition - Filing the Opposition Documents
- 7.2.2.2 Evidence and Evidentiary Periods
- 7.2.2.3 Finalising the Opposition
- 7.2.3 Oppositions to an Extension of Term of a Pharmaceutical Patent (Section 75(1) Oppositions)
- 7.2.3.1 Commencing the Opposition - Filing a Notice of Opposition
- 7.2.3.2 Filing the Statement of Grounds and Particulars
- 7.2.3.3 Evidence and Evidentiary Periods
- 7.2.3.4 Finalising the Opposition
- 7.2.4 Oppositions to Request to Amend an Application or Other Filed Document (Section 104(4) Oppositions)
- 7.2.4.1 Commencing the Opposition - Filing a Notice of Opposition
- 7.2.4.2 Filing the Statement of Grounds and Particulars
- 7.2.4.3 Evidence and Evidentiary Periods
- 7.2.4.4 Finalising the Opposition
- 7.2.5 Oppositions to Extensions of Time Under Section 223 (Section 223(6) Oppositions
- 7.2.5.1 Commencing the Opposition - Filing a Notice of Opposition
- 7.2.5.2 Filing the Statement of Grounds and Particulars
- 7.2.5.3 Evidence and Evidentiary Periods
- 7.2.5.4 Finalising the Opposition
- 7.2.6 Oppositions to Grant of a Licence (Regulation 22.21(4) Oppositions)
- 7.2.6.1 Commencing the Opposition - Filing a Notice of Opposition
- 7.2.6.2 Filing the Statement of Grounds and Particulars
- 7.2.6.3 Evidence and Evidentiary Periods
- 7.2.6.4 Finalising the Opposition
- 7.2.7 Disputes Between Applicants and Co-Owners (Directions Under Section17 and Determinations Under Section 32)
- 7.2.8 Entitlement Disputes (Applications Under Sections 33-36 and 191A)
- 7.3 Directions
- 7.3.1 Directions in Opposition Proceedings
- 7.3.1.1 Direction to Stay an Opposition Pending Another Action
- 7.3.1.2 Further and Better Particulars
- 7.3.1.3 Time for Filing Evidence in a Substantive Opposition
- 7.3.1.4 Time for Filing Evidence in a Procedural Opposition
- 7.3.1.5 General Conduct of Proceedings
- 7.3.1.6 Further Directions
- 7.3.2 Directions that an Application Proceed in Different Name(s) - Section 113
- 7.4 Opposition Documents, Requirements and Amendments
- 7.4.1 Notice of Opposition
- 7.4.2 Statement of Grounds and Particulars
- 7.4.3 Amending Opposition Documents
- 7.4.4 Filing of Opposition Documents
- 7.5 Evidence
- 7.5.1 Presentation of Evidence
- 7.5.1.1 Written Evidence and Declarations
- 7.5.1.2 Oral Evidence
- 7.5.1.3 Physical Evidence - Special Considerations
- 7.5.2 Admissibility of Evidence
- 7.5.3 Evidence Filed Out of Time
- 7.6 Production of Documents, Summonsing Witnesses
- 7.6.1 Requests for Commissioner to Exercises Powers Under Section 210(1)(a) & 210(1)(c)
- 7.6.2 Basis for Issuing a Summons
- 7.6.3 Basis for Requiring Production of Documents or Articles
- 7.6.4 Reasonable Expenses
- 7.6.5 Complying with the Summons or Notice to Produce, Reasonable Excuses
- 7.6.6 Sanctions for Non-Compliance
- 7.6.7 Schedule to Requests for Summons or Notice to Produce
- 7.7 Withdrawal and Dismissal of Oppositions
- 7.7.1 Withdrawal of an Opposition
- 7.7.2 Dismissal of an Opposition
- 7.7.2.1 Requests for Dismissal
- 7.7.2.2 Dismissal on the Initiative of the Commissioner
- 7.7.2.3 Reasons for Dismissal
- 7.7.3 Withdrawal of an Opposed Application
- 7.8 Hearings and Decisions
- 7.8.1 Setting Down Hearings
- 7.8.1.1 Setting of Hearing
- 7.8.1.2 Location and Options for Appearing
- 7.8.1.3 Hours of a Hearing
- 7.8.1.4 Hearing Fee
- 7.8.1.5 Who May Appear at a Hearing?
- 7.8.1.6 Relevant Court Actions Pending
- 7.8.2 Hearings Procedure
- 7.8.2.1 Overview of Proceedings
- 7.8.2.2 Adjournment of Hearings
- 7.8.2.3 Contact with Parties Outside of Hearing
- 7.8.2.4 Hearings Involving Confidential Material
- 7.8.2.5 Consultation with Other Hearing Officers
- 7.8.2.6 Hearings and the Police
- 7.8.3 Ex Parte Hearings
- 7.8.4 Natural Justice and Bias
- 7.8.4.1 Rules
- 7.8.4.2 Waiving of Objection of Bias by Standing by until Decision Issued
- 7.8.4.3 Bias as a Result of Contact with Parties Outside of Hearing
- 7.8.4.4 Bias as a Result of Other Proceedings Involving the Same Parties
- 7.8.5 Principles of Conduct
- 7.8.5.1 Lawfulness
- 7.8.5.2 Fairness
- 7.8.5.3 Rationality
- 7.8.5.4 Openness
- 7.8.5.5 Diligence and Efficiency
- 7.8.5.6 Courtesy and Integrity
- 7.8.6 Decisions
- 7.8.6.1 Written Decisions
- 7.8.6.2 Time for Issuing a Decision
- 7.8.6.3 Publication of Decisions
- 7.8.6.4 Rectification of Errors or Omissions in Decisions
- 7.8.6.5 Revocation of Decisions
- 7.8.7 Further Hearings
- 7.8.8 Final Determinations
- 7.8.8.1 Overview of Proceedings
- 7.8.8.2 Applicant Does Not Propose Amendments
- 7.8.8.3 Opponent Withdraws the Opposition
- 7.8.9 Quality
- 7.8.10 Appointment of Hearing Officers and Assistant Hearing Officers, Hearing Officer Standards Panel, Hearing Officer Delegations
- 7.9 Costs
- 7.9.1 Principles in Awarding Costs
- 7.9.2 Scale of Costs, Variation of the Scale
- 7.9.3 Awarding Costs, Taxation
- 7.9.4 Security for Costs
- 7.9.5 Exemplary Situations in Awarding Costs
- 7.10 The Register of Patents
- 7.10.1 What is the Register
- 7.10.2 Recording Particulars in the Register
- 7.10.2.1 Recording New Particulars in the Register
- 7.10.2.2 Change of Ownership
- 7.10.2.2.1 Assignment
- 7.10.2.2.2 Change of Name
- 7.10.2.2.3 Bankruptcy
- 7.10.2.2.4 Winding Up of Companies
- 7.10.2.2.5 Death of Patentee
- 7.10.2.3 Security Interests
- 7.10.2.4 Licences
- 7.10.2.5 Court Orders
- 7.10.2.6 Equitable Interests
- 7.10.2.7 Effect of Registration or Non-Registration
- 7.10.2.8 Trusts
- 7.10.2.9 False Entries in the Register
- 7.10.3 Amendment of the Register
- 7.11 Extensions of Time and Restoration of Priority
- 7.11.1 Extensions of Time - Section 223
- 7.11.1.1 Relevant Act
- 7.11.1.2 Subsection 223(1) - Office Error
- 7.11.1.2.1 Extensions under Subsection 223(1) to Gain Acceptance
- Annex A - Section 223(1) Extension of Time for Acceptance File Note
- 7.11.1.3 Subsection 223(2) - Error or Omission and Circumstances Beyond Control
- 7.11.1.3.1 The Law
- 7.11.1.3.2 Subsection 223(2)(a) - Error or Omission
- 7.11.1.3.3 Section 223(2)(b) - Circumstances Beyond Control
- 7.11.1.3.4 Filing a Request under Subsection 223(2)
- 7.11.1.3.5 The Commissioner's Discretion
- 7.11.1.4 Subsection 223(2A) - Despite Due Care
- 7.11.1.5 Common Deficiencies in Requests under Section 223(2) or (2A)
- 7.11.1.6 Advertising an Extension - Subsection 223(4)
- 7.11.1.7 Extension of Time for an Extension of Term
- 7.11.1.8 Grace Period Extensions
- 7.11.1.9 Extension of Time to Gain Acceptance
- 7.11.1.10 Examination Report Delayed or Not Received
- 7.11.1.11 Co-pending Section 104 Application - Budapest Treaty Details
- 7.11.1.12 Payment of Continuation or Renewal Fees Pending a Section 223 Applicaiton
- 7.11.1.13 Person Concerned: Change of Ownership
- 7.11.1.14 Date of a Patent Where an Extension of Time is Granted to Claim Priority
- 7.11.2 Extensions of Time - Reg 5.9
- 7.11.2.1 Requesting an Extension of Time
- 7.11.2.2 Application of the Law
- 7.11.2.3 Justification for the Extension
- 7.11.2.4 Discretionary Matters
- 7.11.2.5 Period of an Extension
- 7.11.2.6 A Hearing in Relation to an Extension
- 7.11.2.7 Parties Involved in Negotiations
- 7.11.2.8 Review of a Decision to Grant or Refuse an Extension
- 7.11.2.9 "Out of Time" Evidence
- 7.11.3 Extensions of Time - Reg 5.10 (as in force immediately before 15 April 2013)
- 7.11.4 Restoration of the Right of Priority Under the PCT
- 7.12 Extensions of Term of Standard Patents Relating to Pharmaceutical Substances
- 7.12.1 Section 70 Considerations
- 7.12.1.1 Pharmaceutical Substance per se
- 7.12.1.2 Meaning of Pharmaceutical Substance
- 7.12.1.3 Meaning of "when produced by a process that involves the use of recombinant DNA technology"
- 7.12.1.4 Meaning of "mixture or compound of substances"
- 7.12.1.5 Meaning of "in substance disclosed"
- 7.12.1.6 Meaning of "in substance fall within the scope of the claim"
- 7.12.1.7 Included in the Goods
- 7.12.1.8 First Regulatory Approval Date
- 7.12.2 Applying for an Extension of Term
- 7.12.2.1 Documentation Required
- 7.12.2.2 Time for Applying
- 7.12.2.3 Extension of Time to Apply for an Extension of Term
- 7.12.3 Processing an Application for an Extension of Term
- 7.12.3.1 Initial Processing
- 7.12.3.2 Consideration of the Application
- 7.12.3.3 Grant of Application for Extension of Term
- 7.12.3.4 Refusal of Application for Extension of Term
- 7.12.4 Calculating the Length of the Extension of Term
- 7.12.5 Patents of Addition
- 7.12.6 Divisional Applications
- 7.12.7 Oppositions to an Extension of Term
- 7.12.8 Relevant Court Proceedings Pending
- 7.12.9 Rectification of the Register
- 7.13 Orders for Inspection of non OPI Documents
- 7.13.1 Documents not-OPI by direction of the Commissioner - Regulation 4.3(2)(b)
- 7.13.2 Inspection of non-OPI Documents
- 7.14 Appeals AAT, ADJR, The Courts
- 7.14.1 Appeals to the Federal Court
- 7.14.2 AAT Review
- 7.14.3 Judicial Review (ADJR)
- 7.14.4 Other Court Actions Involving the Commissioner
- 7.14.5 Section 105 Amendments
- 7.15 Computerised Decisions
- 8. Superseded Legislation
- 8.1 Summary of Relevant Legislative Changes
- 8.2 General Approach to Examination
- 8.2.1 Restriction of the Report
- 8.2.2 Not All Claims Previously Searched and/or Examined
- 8.2.3 Law and Practice Differences
- 8.3 Amendments
- 8.3.1 Allowability of Amendments to Complete Specifications
- 8.3.2 Allowability Under Section 102(1)
- 8.3.3 Allowability Under Section 102(2) - General Comments
- 8.3.4 Amendments to a Provisional Specification
- 8.3.5 Opposition to Amendments - Standard Patents
- 8.4 Novelty
- 8.4.1 Introduction
- 8.4.2 Prior Art Information
- 8.4.3 Exclusions
- 8.4.4 Doctrine of Mechanical Equivalents
- 8.4.5 Basis of the "Whole of Contents" Objection
- 8.5 Inventive Step
- 8.5.1 The Statutory Basis for Inventive Step
- 8.5.2 Prior Art Base
- 8.5.3 Assessing Inventive Step in Examination
- 8.5.4 Common General Knowledge
- 8.5.5 Determining the Problem
- 8.5.6 Identifying the Person Skilled in the Art
- 8.5.7 Could the PSA have Ascertained, Understood, Regard as Relevant and Combined the Prior Art Information
- 8.5.7.1 Ascertained
- 8.5.7.2 Understood
- 8.5.7.3 Regarded as Relevant
- 8.5.7.3.1 Document Discloses the Same, or a Similar, Problem
- 8.5.7.3.2 Document Discloses a Different Problem
- 8.5.7.3.3 Age of the Document
- 8.5.7.3.4 Would the Person Skilled in the Art Have Used the Document to Solve the Problem
- 8.5.7.4 Does the Document Constitute a Single Source of Information
- 8.5.7.5 Could the PSA be Reasonably Expected to Have Combined the Documents to Solve the Problem
- 8.6 Innovative Step
- 8.7 Section 40 Specifications
- 8.7.1 Overview
- 8.7.2 What is the Invention?
- 8.7.2.1 General Considerations
- 8.7.2.2 Approach in Lockwood v Doric
- 8.7.2.3 Consistory Clause
- 8.7.2.4 Requirement for Critical Analysis
- 8.7.2.5 "Essential Features" of the Invention
- 8.7.3 Full Description - Best Method
- 8.7.3.1 Date for Determining Full Description
- 8.7.3.2 Can the Nature of the Invention be Ascertained?
- 8.7.3.3 Compliance with Subsection 40(2) is a Question of Fact
- 8.7.3.4 Enabling Disclosures
- 8.7.3.5 Effort Required to Perform the Invention
- 8.7.3.6 Different Aspects Claimed in Different Claims
- 8.7.3.7 Inclusion of References
- 8.7.3.8 Trade Marks in Specifications
- 8.7.3.9 Colour Drawings and Photographs
- 8.7.4 Claims Define the Invention
- 8.7.5 Claims are Fairly Based
- 8.7.5.1 General Principles
- 8.7.5.2 Sub-Tests for Fair Basis
- 8.7.5.3 Relation Between the Invention Described and the Invention Claimed
- 8.7.5.4 Only Disclosure is in a Claim
- 8.7.5.5 Alternatives in a Claim
- 8.7.5.6 Claiming by Results
- 8.7.5.7 Reach-Through Claims
- 8.7.5.8 Claims to Alloys
- 8.7.6 Provisional Specifications
- 8.7.7 Complete Applications Associated with Provisional Applications
- 8.8 Patentability Issues
- 8.9 Abstracts
- 8.10 Divisional Applications
- 8.10.1 Application
- 8.10.2 Priority Entitlement
- 8.10.3 Time Limits for Filing Applications
- 8.10.4 Subject Matter
- 8.10.5 Amendment of Patent Request - Conversion of Application to a Divisional
- 8.10.6 Case Management of Divisional Applications
- 8.11 Priority Dates and Filing Dates
- 8.11.1 Priority Date of Claims
- 8.11.2 Priority Date Specific to Associated Applications (Priority Dociment is a Provisional)
- 8.11.3 Priority Date Issues Specific to Convention Applications
- 8.11.4 Priority Date Issues Relating to Amended Claims
- 8.12 Examination
- 8.13 Modified Examination
- 8.14 Petty Patents
- 8.15 National Phase Applications
- 8.15.1 Key Features of the Legislation
- 8.15.2 National Phase Preliminaries
- 8.15.3 Formality Requirements
- 8.15.4 Priority Sources
- 8.15.5 Determining Whether Amendments Made Under Articles and Rules of the PCT are Considered During Examination
- 8.15.6 Amendments During Examination
- 8.16 Convention Applications
- 8.16.1 Convention Country Listing
- 8.16.2 Convention Country Status Change
- 8.16.3 Basic Application Outside 12 Month Convention Period
- 8.16.4 Convention Priority Dates
- 8.17 Patent Deed
8.11.1 Priority Date of Claims
Key Legislation
Patents Act:
- s35 Applications by eligible persons following revocation by Commissioner
- s36 Other applications by eligible persons
- s40 Specifications
- s43 Priority dates
- s79B Divisional applications prior to grant of patent
- s79C Divisional applications for innovation patents may be made after grant of an innovation patent
- s114 Priority date of claims of certain amended specifications
Patents Regulations:
- reg 3.13 Priority date for application by person declared under section 36 of the Act
- reg 3.14 Priority dates: certain amended claims
- reg 8.1 (Superseded)
- Chapter 3 From application to acceptance
Patent Cooperation Treaty (PCT)
- Article 2(xi) Definitions
General
Under s43(1), each claim of a specification must have a priority date. The priority date of a claim is primarily of relevance when assessing the claim against the criteria of novelty and inventive/innovative step.
The actual priority date of a claim is determined by the provisions of the Act and Regulations. However, during search and/or examination it should usually not be necessary in the first instance to determine the actual priority date of a claim. When conducting a search, examiners should keep in mind both the earliest priority date and the latest possible priority date (i.e. the date of filing). If, as a result of the search, a document is found which would constitute a citation against a claim only if the claim is not entitled to the earlier priority date, examiners should proceed to determine the priority date of the claim in question.
However, where the determination of priority dates is difficult or time consuming, it is not unreasonable to take the date of filing as the prima facie priority date, with the onus of rebuttal being placed upon the applicant or attorney.
Note: In certain situations, an application under examination may claim priority from a published document, such as a PCT application. That PCT application may in turn have its own priority document, which may have been filed more than 12 months before the filing date of the application being examined. Where these circumstances arise, examiners should check the priority date of the claims.
Note: In relation to an international application, reg 8.1(1) and Article 2(xi) of the PCT define a "priority date" for the application for the purposes of computing time limits. This has no bearing on the priority date of claims as discussed below.
Determination of Priority Dates
Under s43(2), the priority date of a claim is:
a. the date of filing of the specification; or
b. where the Regulations provide for the determination of a different date as the priority date – the date determined by the Regulations.
A single complete application may derive priority by operation of more than one provision of the Act and Regulations, for example as a Convention application, a divisional application or by association with a provisional application. Priority dates are determined by Chapter 3, Part 1 of the Regulations.
In general, if a claim is fairly based on matter disclosed in a priority document or a "parent application" (for a complete specification filed in respect of a divisional application), then the priority date of the claim is the date of filing the priority document or "parent application".
Regulation 3.12 provides for most priority dates including:
- claims of a complete specification associated with one or more provisional specifications;
- claims of the specification of a Convention application, where there was more than one specification filed in connection with a basic application;
- claims of the specification of a PCT application which may have one or more earlier Australian applications, or one or more basic applications;
- claims of a complete specification filed pursuant to s79B (divisionals);
- claims of a complete specification filed pursuant to s79C (divisional applications for innovation patents); and
- claims of a divisional application where deposit requirements in relation to micro-organisms have not been satisfied.
Note: Special priority considerations which apply to applications made under the PCT route are discussed in 2.20.5.1 Priority Sources.
In certain circumstances, the Act and Regulations may also determine further priority dates different from the date of filing of the complete specification.
The provisions which cover these priority dates are:
- s35, s36 and s43(2)(b) and reg 3.13 – where claims of a complete specification are filed pursuant to the operation of s35 and s36; and
- s114 and reg 3.14 – where claims of a complete specification claim matter in substance disclosed only as a result of the amendment (see also 2.12.1.4 Priority Date Issues Relating to Amended Claims).
Level of Disclosure Required
The priority date of a claim is the date of filing of a specification which first discloses matter upon which the claim is fairly based and from which the claim is entitled to claim priority. The fair basis requirements in order for a claim to obtain priority are substantially the same as for the claims to be fairly based in accordance with s40(3) (see 2.11.7 Claims are Fairly Based).
Subsection 40(3) requires that the claims of a specification shall be "fairly based on matter described" in the specification. In The International Paint Company Limited's Application (1982) RPC 247, it was held that the words "described" and "disclosed" in the UK Patents Act 1949 meant precisely the same thing in relation to a document which was being considered as a whole. In this context, examiners can assume that the words have the same meaning under the Australian Patents Act 1990.
Tests for Determining Disclosure
The fundamental requirement for a claim to be fairly based on a particular disclosure is that the disclosure must contain a "real and reasonably clear disclosure of the subject matter of the claim" (CCOM Pty Ltd v Jiejing Pty Ltd 28 IPR 481; (1994) AIPC 91-079 and Sartas No. 1 Pty Ltd v Koukourou & Partners Pty Ltd and Nicola Leonardis 30 IPR 479; (1995) AIPC 91-121).
The following tests provide guidance in determining whether a real and reasonably clear disclosure has occurred:
- If a claim meets the "Mond Nickel Rules" set down in Mond Nickel Company Ltd.'s Application (1956) RPC 189 at page 194 it will be fairly based on the priority document. In Imperial Chemical Industries Ltd.'s Appln. (1960) RPC 223, the test was further expanded:
"the word 'broadly' was used in respect of the description and carried the meaning of 'in a general sense', such as would be exemplified by a statement in the provisional specification that reaction products were dissolved in hot water, where the complete specification introduced a specific temperature range ....”
- Unless a prior specification discloses all the essential features of a claim, it will not constitute a fair basis for the claim (Interact Machine Tools (NSW) Pty Ltd v Yamazaki Mazak Corporation 27 IPR 83; (1993) AIPC 91-026 and Anaesthetic Supplies Pty Ltd v Rescare Ltd 28 IPR 383; (1994) AIPC 91-076).
In the latter decision, the court added a further requirement, i.e. where the priority document is a provisional specification, every essential feature disclosed in the priority document must be included in any claim for which priority is sought from the provisional specification. However, later court decisions have cast doubt on the correctness of this approach and examiners must not apply this criterion for examination purposes.
A claim may properly derive priority from a prior specification where the specific matter added to the disclosure of that specification is common general knowledge (Scherico Ltd.'s Appln. (1968) RPC 407). For example, if the prior specification does not disclose the material of which a particular part is made, but it is common general knowledge (at the relevant date) that such a part may be made of a certain material, then the specification may be regarded as disclosing the part made of that material. If examiners are unaware that certain matter is common general knowledge, it may be assumed not to be until evidence to the contrary is provided. The extent and nature of the evidence required is the same as that required of examiners citing common general knowledge during examination.
Selections
Where an invention resides in a selection, the claims of a complete specification will not be fairly based on matter disclosed in a priority document, if the claims are directed toward a selection which is not disclosed in the priority document. This should be particularly kept in mind where, as a result of an amendment in response to a novelty and/or inventive step objection, the invention of the complete specification becomes one of selection, or becomes a materially different selection from that originally disclosed in the priority document (see Cooper's Animal Health v Western Stock Distributors (1987) 11 IPR 20). However, where a feature in a claim is merely restricted to a subset of alternatives taught in the specification and the alternatives are taught in the priority document, the priority document will contain a sufficient disclosure of the claimed subset.
Claims With More Than One Priority Date
A claim may possess more than one priority date. Under s43(3), where a claim of a complete specification defines more than one form of an invention, then the claim must be treated as constituting a separate claim for each form of the invention for priority date purposes. Consequently, a claim may possess more than one priority date. Examples where this may occur include:
- a claim directed to alternative forms first disclosed in separate documents;
- a claim appended to a number of claims having different priority dates; or
- an omnibus claim referring to drawings or examples disclosed on different dates.
In this case, the words "form of the invention" mean matter which clearly falls within the concept of the invention, as the claiming of different inventions in one claim is precluded under s40(4). Each separate "form of the invention" can, by virtue of s43(1), have only one priority date.
However, as discussed in AstraZeneca AB v Apotex Pty Ltd [2014] FCAFC 99 at [251]; 107 IPR 177, not every potential variant of the defined invention can be treated as a different form of the invention which is to be given its own priority date.
Whether an invention has different forms was also considered in Nichia Corporation v Arrow Electronics Australia Pty Ltd [2015] FCA 699 at [58] – [87]. In this case, the claims were cast in terms that envisaged and provided for different forms of the invention, in contrast to the claims considered in AstraZeneca supra.
Specifications Containing Claims With Different Priority Dates
Under s43(4), the claims of a specification may have different priority dates. These different dates may result from, for example, a complete specification deriving priority from more than one priority document, or in the case of a divisional application, from more than one “parent application”.
Case Law
Decisions in which the determination of priority dates was an issue include:
- British Drug Houses Ltd.'s Appln. (1964) RPC 237
In the absence of any suggestion in the complete specification that there was invention in restricting the starting materials claimed, compared with those disclosed in the provisional specification, the claims were entitled to the earliest priority date, i.e. the filing date of the provisional.
- Farbenfabriken Bayer A.G.'s Appln. (1973) RPC 698
A claim to a process was fairly based on the disclosure of the provisional specification, since if the apparatus there described was made and the process performed, it would in fact operate as stated in the claim.
- Hoffmann-La Roche & Co. AG v Commissioner of Patents (1971) 123 CLR 529
Claims to compounds in a Convention application were fairly based on the first basic application, even though the process disclosed in that application would lead to the production of many other compounds and the compounds were disclosed in later basic applications.
- International Playtex Inc.'s Appln. (1979) AOJP 1188
The claims in the specification omitted a feature described in a priority document as essential to the invention and thus lacked fair basis.
- Dunn v Ward 1 IPR 595
Two features of the claims were not disclosed in the provisional specification. The claims were only entitled to the later priority date, i.e. the filing date of the complete specification.
- Cooper's Animal Health v Western Stock Distributors 11 IPR 20
An essential constituent of a claimed formulation was a particular solvent in a specified quantity. This solvent was mentioned in the provisional specification only as one of a number of possible alternatives and other solvents were discussed in a more favourable light. The special advantages arising from the use of the particular solvent were not apparent from a reading of the provisional specification.
The Court found that identification of that constituent as a key element of the claimed invention could properly be regarded as involving an inventive step, however the claim was not fairly based on the provisional specification. A relevant factor in the decision was that the claimed invention was the formulation, whereas the invention disclosed in the provisional specification was a method of treating sheep.
It should be noted that the decision that the claim was not fairly based did not result simply from the fact that a feature which was optional in the provisional specification was included in the claim. Rather, it was based on the conclusion that the whole nature of the invention had changed between the provisional and complete specifications.
Amended Reasons
Amended Reason | Date Amended |
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