We are currently developing a new site to host the Patent Manual of Practice and Procedure. The BETA version of this site is now available for you to review. The information and content displayed in the BETA site is only available for testing purposes. Do not use or reference the information in the BETA site when making any decisions or actions regarding IP rights.

2.11.3 Full Description; Best Method

Date Published

Note: The information in this part only applies to:

  • standard patent applications with an examination request filed before 15 April 2013.  
  • innovation patents with an examination request filed before 15 April 2013.
  • innovation patents where the Commissioner decided before 15 April 2013 to examine the patent.

For all other standard patent applications/innovation patents, see 2.11.3A Clear Enough and Complete Enough Disclosure.

The general test for full description is outlined in Universal Oil Products v Monsanto (1972) 46 ALJR 658 :

"The specification is sufficient if the patentee makes the nature of his invention, and how to perform it, clear and intelligible to persons having a reasonably competent knowledge of what was known before on the subject to which the patent relates, and having reasonably competent skill in the practical mode of doing what was then known."

See also Patent Gesellschaft AG v Saudi Livestock Transport & Trading Co (1997) 37 IPR 523 at 530.

Back to top