Patent Infringement

November 29, 2022
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Canada’s Highest Court Upholds $644M Award for Patent Infringement

2022 SCC 43: The Supreme Court of Canada handed down a decision that awards Dow Chemical $644 million—the largest monetary offering in a Canadian patent lawsuit.
June 30, 2022
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Inventor Fails to Extract a Win on Appeal Against Oil Producer MEG

2022 FCA 118: The appeal court saw no reason to interfere with a trial court decision that favoured MEG Energy in its ongoing patent dispute with inventor Jason Swist.
May 30, 2022
Photograph of a seedling plant sprouting in the soil.

Federal Court of Canada Squashes Contempt of Court Claim

In 2021, the Federal Court found GreenBlue infringed Deeproot's patents and granted an injunction. In 2022, the court was unconvinced that GreenBlue violated the injunction.
February 3, 2022
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Google’s AdWords Defeats Competitor’s Patent Infringement Claim

Canada's Federal Court dismissed allegations by Paid Search Engine that Google infringed a patent for optimizing paid search engines.
December 6, 2021
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Scope of Patent Agent Privilege Considered in FCC Decision

The Federal Court has limited the scope of patent agent privilege to communications directly related to the protection of patent rights.
October 5, 2021
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United States Court of Appeals Clarifies “Actual Notice” Under § 287

Fed. Cir. No. 19-2286: The actual notice requirement of § 287 is only satisfied when the recipient is informed of the identity of the patent and the allegedly infringing activity.
August 23, 2021
photo of a hockey stick and a hockey puck on an ice rink.

And He Scores! Patent Infringement Suit Against CCM Hockey Dismissed

2021 FCA 166: The Federal Court of Appeal's observations on the use of prosecution history demonstrate that courts continue to adapt to recent amendments to patent law.
March 26, 2021
Photograph of an oil and gas pump.

Federal Court Applies Its Own Claim Construction to Infringement Case

2021 FC 85: The Federal Court upheld the validity of all claims, but found that PetroChina was not infringing Maoz Betser-Zilevitch's patent for an SAGD.
February 1, 2021
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Federal Court of Appeal Restricts Admissibility of Foreign Prosecution History

2021 FCA 7: The FCA narrowly interpreted section 53.1 of the Patent Act, refusing to look at a corresponding US application that was not named by number.
October 27, 2020
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FCA Upholds Largest Patent Infringement Award in Canadian History

2020 FCA 141: Court warns judges not to be "spooked" by the enormous sums that may be calculated in an accounting of profits for patent infringement.