AMGEN INC. v. SANDOZ INC., decided May 8, 2019, Claim Interpretation

U.S. Patent Nos. 6,162,427 and 8,940,878 are directed to protein purification by absorbent chromatography and treatment of diseases using peripheral stem cell transplantation (pages 4-6). The ‘878 claims require “applying a solution to remove . . . while preserving binding” and “applying a solution that reverses the binding” (page 7). The district court interpreted these […]