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Patent Litigation › False Statements

Buckingham, Doolittle & Burroughs, LLC

Belcher Patent Unenforceable for Inequitable Conduct

Buckingham, Doolittle & Burroughs, LLC on

Inequitable conduct is an affirmative defense to patent infringement, but the bar for proving it is a high one. A defendant must prove by clear and convincing evidence that the patentee intentionally deceived the Patent...more

Smart & Biggar

A limit on demand letters: Federal Court grants rare pre-trial injunction barring potentially false or misleading cease and desist...

Smart & Biggar on

In a recently published decision (Fluid Energy Group Ltd v Exaltexx Inc, 2020 FC 81), the Federal Court granted a pre-trial injunction sought by the Defendant, Exaltexx Inc. (Exaltexx), enjoining the Plaintiff, Fluid Energy...more

Schwabe, Williamson & Wyatt PC

Fresh From the Bench: Latest Federal Circuit Court Cases

Schwabe, Williamson & Wyatt PC on

PATENT CASE THIS WEEK - In an appeal from a bench trial finding patents unenforceable, the Federal Circuit issued a rare decision on the doctrine of unclean hands. The doctrine of unclean hands in patent law arises from...more

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