The Federal Circuit reversed the district court and invalidated Merck’s Fosamax once-weekly dosing patent as obvious, holding that prior art newsletter articles clearly disclosed once-weekly alendronate dosing, that the claim term ‘about’ retains its ordinary meaning of ‘appr
The Federal Circuit held that a patentee’s listing of a patent in the FDA Orange Book does not, by itself, create the reasonable apprehension of suit necessary for a generic drug maker to maintain a Hatch-Waxman declaratory judgment action challenging the patent’s validity or non-infring
The Federal Circuit affirmed that farmers who saved and replanted seeds from Monsanto’s patented Roundup Ready soybeans infringed Monsanto’s plant patents — holding that patent exhaustion did not apply to second-generation seeds and that Monsanto’s technology use agreements validly
In an en banc decision, the Federal Circuit eliminated the rule that a patent infringer who invokes attorney-client privilege faces an adverse inference of willful infringement, substantially reshaping the willfulness landscape.
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