8.5.7.3.3 Age of the Document

Date Published

Key Legislation:

Patents Act:

  • s7 Novelty, inventive step and innovative step

Related Chapters:

  • 2.13.5 Stringency of Tests During Examination

In the first instance, examiners should not exclude a document by reason of its age. However, in some arts a person skilled in the art would not seek assistance from an old document and thus such documents cannot be used as a basis for an inventive step objection. Therefore, at further report examiners should accept persuasive arguments on their merits (see 2.13.5 Stringency of Tests During Examination).