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Articles tagged with #claimconstruction
The Federal Circuit’s decision in Laboratory Corp. of America Holdings v. Qiagen Sciences, LLC, No. 23-2350 (Fed. Cir. Aug. 13, 2025), serves as a pointed reminder that jury verdicts, particularly in technically complex patent cases, remain subject t...
The Federal Circuit’s decision in Laboratory Corp. of America Holdings v. Qiagen Sciences, LLC (Aug. 13, 2025) is a strong reminder that jury verdicts in patent cases do not always survive appeal especially when they stretch claim language or rely on...
In a significant reversal for the U.S. Patent and Trademark Office’s Patent Trial and Appeal Board (PTAB), the Federal Circuit on June 30, 2025, held that the Board erred in its construction of the transitional claim phrase “consisting essentially of...
The Federal Circuit recently issued a significant split ruling in Wash World Inc. v. Belanger Inc. The court affirmed infringement liability but vacated the lost profits damages award due to improper inclusion of convoyed sales. Patent expert Gideon ...
In a split decision that carries significant lessons for patent litigation strategy, the U.S. Court of Appeals for the Federal Circuit (CAFC) recently ruled in Wash World Inc. v. Belanger Inc. The court affirmed liability for patent infringement but ...
