ARTICLE
10 January 2018

Supreme Court Of Canada Strikes Down "Promise Doctrine", Upholds AstraZeneca's NEXIUM Patent As Useful

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Smart & Biggar

Contributor

Smart & Biggar uncovers and maximizes intellectual property and technology assets for our clients. Today’s fast-paced innovation economy demands a higher level of expertise and attention to detail when it comes to IP strategy and protection. With over 125 lawyers, patent agents and trademark agents collaborating across five Canadian offices, Smart & Biggar is trusted by the world’s leading innovators to find value in their IP rights. As market leaders in IP, Smart & Biggar’s team is on the pulse when it comes to the latest developments and the wider industry changes that impact our clients. To stay informed, visit smartbiggar.ca/insights, including access to our RxIP Update (smartbiggar.ca/insights/rx-ip-updates), a monthly digest of the latest decisions and law surrounding the life sciences and pharmaceutical industries.
On June 30, the Supreme Court of Canada (SCC) delivered its highly anticipated decision, AstraZeneca v Apotex, 2017 SCC 36 relating to esomeprazole (NEXIUM).
Canada Intellectual Property

On June 30, the Supreme Court of Canada (SCC) delivered its highly anticipated decision, AstraZeneca v Apotex, 2017 SCC 36 relating to esomeprazole (NEXIUM). The SCC rejected the "promise doctrine" and clarified the requirement for patent "utility"; it subsequently dismissed Apotex's motion for remand. The Federal Court of Appeal (FCA) applied the SCC's test in its SPRYCEL (dasatanib) decision. Apotex has continued to raise "overpromising" attacks. 

Prior to the SCC decision, on March 16, an international arbitration tribunal dismissed Eli Lilly's claims seeking damages from the Government of Canada, asserting that the Canadian courts' application of the promise doctrine to Eli Lilly's STRATTERA (atomoxetine) and ZYPREXA (olanzapine) patents contravened Canada's obligations under NAFTA.

The preceding is intended as a timely update on Canadian intellectual property and technology law. The content is informational only and does not constitute legal or professional advice. To obtain such advice, please communicate with our offices directly.

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