Baxalta Inc. v. Genentech — Federal Circuit Reverses Hemophilia Antibody Patent Noninfringement on Claim Construction
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.