On January 1, 2025, Canada will implement a patent term adjustment (PTA) system to account for unreasonable delays by the Canadian Intellectual Property Office (CIPO) in issuing a patent. The final regulations were published on December 18, 2024.
Highlights:
- Few patents will qualify for substantial PTA. Applicant delay has minimal, if any, effect on PTA.
- Deferring examination will improve the likelihood of PTA.
- Compact prosecution, including pre-emptive amendments at the time of requesting examination or first Examiner’s Report, may improve the likelihood of PTA.
- CIPO will not calculate PTA unless it is requested and a $2500 fee paid within three months of patent issue.
- Only patents filed after December 1, 2020 and issuing after December 1, 2025 will qualify for PTA.
For an in-depth analysis and a practical guide for Applicants, read David Schwartz’s article.
Related Publications & Articles
-
Avoiding a finding of ambiguity and ensuring patent validity: the importance of a comprehensive disclosure and defining coined terms
On June 7, 2024, the Federal Court issued its Judgment and Reasons in Tekna Plasma Systems Inc v AP&C Advanced Powders & Coatings Inc (2024 FC 871), finding all claims of the Defendant’s Canad...Read More -
Upcoming changes to Canada’s trademarks regime: what brand owners and their counsel need to know
On April 1, 2025, long-awaited amendments to Canada’s Trademarks Act and Trademarks Regulations will come into force. The purpose of the amendments is to discourage abuse of Canada’s trademarks regime...Read More -
When patents expire but royalty payments don’t: contrasting U.S. and Canadian approaches to patent licensing
How does the expiration of the patents in one jurisdiction impact global royalty payments? This question was addressed by the United States Court of Appeal’s Ninth Circuit in C.R. Bard Inc v Atrium Me...Read More