FC issues electrifying non-infringement judgment in McCain french fry case
Background McCain sued Simplot for infringing its 841 Patent, which claimed a process for treating fruits and vegetables with a high electric...Read More
Federal Court of Appeal rejects motion for extension of time
The Federal Court of Appeal considered a motion seeking both an extension of time and an order varying the Court’s dismissal of...Read More
A slippery defendant: WhiteWater’s slides constructed outside Canada held to be non-infringing
Background ProSlide and WhiteWater are the two largest water slide companies in the world. ProSlide claimed that three of WhiteWater’s water slide...Read More
Federal Court of Appeal upholds Federal Court’s summary trial finding of patent invalidity
Background The Federal Court of Appeal has rarely upheld or granted a finding of invalidity in the context of a summary trial;...Read More
Takeda’s dexlansoprazole patent found invalid for lack of sound prediction of utility and for insufficiency
Background The drug DEXILANT is used to treat heartburn associated with gastroesophageal reflux disease and to heal damage to the esophagus from...Read More
Analysing the “Core of the invention” in overbreadth and utility
The Federal Court in NCS Multistage Inc. v. Kobold Corporation, 2023 FC 1486 considered the validity of five patents owned by the...Read More
Overbreadth is in the Eye of the Beholder – The Federal Court’s Overbreadth Analysis in Rovi #2
As reported in our recent post here, the Federal Court invalidated the claims of four patents asserted by Rovi Guides, Inc. and...Read More
Third Time’s a Charm: Tadalafil Use Patent Invalidated in Summary Trial
Canadian Patent No. 2,226,784 is generally directed to a pharmaceutical composition containing tadalafil or its physiologically acceptable salts or solvates for the...Read More
Bauer Hockey Helmets Avoid Infringement Injury
On May 7, 2018 the Federal Court granted MIPS action in part, findings its patent valid but not infringed by Bauer’s RE-AKT...Read More
Sufficiency Only Requires A Description Of One Way Of Making The Inventive Product
On January 12, the Federal Court of Appeal dismissed Apotex’s appeal of Justice Barnes decision (see our previous post here) holding Canadian Patent...Read More
Pharmascience Sleeping Like A Baby After Sublinox Patent Win
On December 9, 2016 Justice Manson released his Public Judgement and Reasons dismissing Meda’s application for a prohibition order regarding Pharmascience’s zolpidem...Read More