The US Court of Appeals for the Federal Circuit affirmed a district court determination that a patent owner had not provided the “particularized testimony and linking argument” required to demonstrate equivalence under the...more
11/7/2024
/ Appeals ,
Claim Construction ,
Doctrine of Equivalents ,
Expert Testimony ,
Forfeiture ,
Insubstantial Differences Test ,
Intellectual Property Protection ,
Patent Infringement ,
Patent Litigation ,
Patent Ownership ,
Patents ,
Summary Judgment
The Unified Patent Court (UPC) is revolutionizing the way patents are enforced in Europe, and McDermott’s intellectual property team is here to help you navigate this dynamic landscape. Our Legal Lens on the Unified Patent...more
In the latest development in the ongoing litigation saga between competitors Sonos and Google, the US Court of Appeals for the Federal Circuit affirmed the US International Trade Commission’s determination that the original...more
The Unified Patent Court (UPC) is revolutionizing the way patents are enforced in Europe, and McDermott’s intellectual property team is here to help you navigate this dynamic landscape. Our Legal Lens on the Unified Patent...more
3/28/2024
/ EU ,
France ,
Germany ,
Intellectual Property Litigation ,
Intellectual Property Protection ,
Patent Applications ,
Patent Infringement ,
Patent Litigation ,
Patents ,
Preliminary Injunctions ,
Unified Patent Court ,
Unitary Patent ,
United States
The US Court of Appeals for the Federal Circuit upheld a district court’s findings of invalidity and noninfringement in a Hatch-Waxman case involving two sets of method patents directed to modulating dosages of pirfenidone, a...more
In one of two concurrent opinions concerning the same design patent case, the US Court of Appeals for the Federal Circuit vacated a district court’s grant of a preliminary injunction and an order extending the preliminary...more
In one of two concurrent opinions concerning the same design patent case, the US Court of Appeals for the Federal Circuit vacated a district court’s entry of a preliminary injunction after concluding that the court had failed...more
The US Court of Appeals for the Federal Circuit vacated a district court’s claim construction concerning generic independent claims that were amended after a species restriction requirement, because the district court...more