Federal Circuit

The Federal Circuit affirmed that Amgen’s antibody patents directed to an entire genus of antibodies binding to a specific PCSK9 epitope lacked adequate enablement — holding that claiming a broad functional genus of antibodies without enabling the full scope of the claim requires undue experim

The Federal Circuit held that technical documents submitted to video coding standards bodies and distributed at widely attended conferences qualify as prior art “printed publications” based on public accessibility, even without formal library indexing.

The Federal Circuit held that a patent owner’s disclaimer of its right to pursue infringement damages in a parallel district court proceeding could moot a challenger’s appeal of an adverse IPR final written decision, giving patent owners a powerful procedural tool.

The Federal Circuit held that Google forfeited its claim construction arguments by failing to raise them before the examiner or the PTAB, clarifying the important procedural distinction between waiver and forfeiture in patent appeals.

The Federal Circuit granted Apple’s mandamus petition, holding that district courts must resolve venue transfer motions before proceeding on the merits, and issued a writ ordering the Western District of Texas to transfer the case to Northern California.

The Federal Circuit held that venue in Hatch-Waxman patent infringement cases is proper only where the defendant’s ANDA submission occurred, not in any district where the generic drug might eventually be sold, resolving a split among district courts.

The Federal Circuit upheld TecSec’s multi-level document security patents as patent eligible under § 101 and reversed the district court’s exclusion of inducement evidence, finding that the claimed data-encryption system represented a specific technical improvement rather than an abstract idea.

The Federal Circuit affirmed PTAB’s invalidity ruling on Immunex’s IL-4 receptor antibody patent, upholding a broad claim construction of ‘human antibodies’ that encompassed humanized antibodies and finding the claims obvious over prior art.

The Federal Circuit reversed a judgment for Biogen and reinstated a jury verdict of invalidity, holding that a recombinant polypeptide cannot be distinguished from its native counterpart for novelty purposes when the molecules are structurally identical — a product-by-process analysis applies even w

The Federal Circuit held that the inter partes review statute does not permit a petitioner to join itself to its own existing IPR proceeding or to add new issues through joinder, closing a widely-used PTAB practice that had allowed parties to work around the one-year filing deadline.

The Federal Circuit vacated a judgment of noninfringement in a dispute over Genentech’s Hemlibra hemophilia drug, holding the district court’s narrow construction of ‘antibody’ was inconsistent with the patent’s written description, which disclosed bispecific, chimeric, and humanized antibodies.

The Federal Circuit affirmed a finding of willful patent infringement and the jury’s $23 million damages award in a droplet microfluidics case, but reversed claim construction on two of three patents and partially vacated the injunction as to product lines where 10X had not yet developed non-infring

The Federal Circuit granted a writ of mandamus directing transfer of a patent case from the Western District of Texas to the Northern District of California — the first such order against Judge Albright’s court — holding that the district court abused its discretion by improperly weighing tran

The Federal Circuit held that a state university’s sovereign immunity barred its involuntary joinder as a co-plaintiff, but permitted an exclusive patent licensee to proceed with infringement litigation without the patent owner, because the licensee had identical interests and no risk of multiple su

The Federal Circuit affirmed the PTAB’s invalidation of EMC’s data storage system patents on obviousness grounds — holding that the PTAB properly weighed secondary considerations of non-obviousness including commercial success and industry praise, but found them insufficient to overcome

The Federal Circuit held that Roche’s patents on etanercept (Enbrel) were not subject to obviousness-type double patenting by Immunex, because Roche’s license to Immunex was not an effective assignment — Roche retained substantial patent rights that prevented common ownership.

The Federal Circuit held that direct competitors have Article III standing to appeal an IPR final written decision even without a specific threat of patent infringement litigation, so long as their commercial activities risk infringement and the patent owner has refused to grant a covenant not to su

The Federal Circuit held that claim preclusion and the Kessler doctrine barred PersonalWeb from re-suing Amazon’s customers for infringement of the same patents, after PersonalWeb had previously settled a lawsuit against Amazon itself without expressly reserving its rights to sue downstream customer

The Federal Circuit addressed whether a standard-essential patent holder’s injunction request against a licensee who rejected a FRAND license offer was properly denied — examining the standards for determining whether a license offer was FRAND-compliant and whether refusal to accept a FRAND of