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 Canadian Patent No 3,003,502 (502...more
While courts have often warned that hindsight bias should be avoided when assessing whether a patented invention would have been obvious to the skilled person, the application of this principle can be challenging in practice....more
2/20/2025
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