An essential part of construction: Federal Court revisits the test for whether a claim element is essential or non-essential
Boehringer v JAMP, 2024 FC 1198 was an action under the PMNOC Regulations concerning infringement and validity of two patents relating to...Read More
Scratching Beyond The Surface: Court Revisits File Wrapper Estoppel
In Pollard Banknote Limited v BABN Technologies Corp, Justice Locke held that Canadian Patent No. 2,752,551 was invalid and, in the alternative,...Read More