The Federal Circuit affirmed rejection of a patent application for lack of novelty, holding that a slide presentation displayed for several days at professional conferences constitutes a ‘printed publication’ under 35 U.S.C. § 102(b) based on public accessibility — even without distribut
The Federal Circuit vacated summary judgment of non-infringement, holding that the claim term ‘operatively connected’ means components must be connected in a way that permits them to perform their designated function — not that they must be physically attached in a unitary structure.
The Federal Circuit established that a generic drug company’s filing of an Abbreviated New Drug Application (ANDA) with a Paragraph IV certification cannot, by itself, constitute willful patent infringement or justify enhanced damages and attorney fees.
The Federal Circuit affirmed a jury verdict that LabCorp indirectly infringed Metabolite’s patent on a method of detecting vitamin B12 and folate deficiency by measuring and correlating homocysteine levels, a case that later reached the Supreme Court and raised fundamental questions about pate
The Federal Circuit held that a patent applicant’s cancellation of an independent claim and rewriting of a dependent claim as a new independent claim during prosecution triggers prosecution history estoppel, creating a presumptive bar to capturing the surrendered subject matter through the doc
The Federal Circuit affirmed invalidity of Chiron’s HER2 antibody patent, holding that claims broadly encompassing chimeric and humanized antibodies were not enabled by a specification that only disclosed murine antibodies, even though the claims were filed years before Herceptin was developed
The Federal Circuit held that a Hatch-Waxman patent term extension covers all salt forms of an active pharmaceutical ingredient, not just the specific salt approved by the FDA.
The Federal Circuit affirmed invalidation of the University of Rochester’s COX-2 inhibitor method patent, holding that a patent claiming a method of using a compound fails the written description requirement when the specification does not disclose the actual compounds needed to perform the me
The Federal Circuit reversed summary judgment of non-infringement, reaffirming that courts may not import limitations from the specification into patent claims and that a single described embodiment does not limit the scope of broader claim language.
The Federal Circuit affirmed a $521 million judgment against Microsoft for infringing Eolas Technologies’ patent on interactive embedded objects in web browsers — holding that Internet Explorer’s implementation of interactive plug-ins and applets infringed the Eolas patent covering metho