Day: April 17, 2013

  • By Donald Zuhn — Yesterday, in Biogen Idec, Inc. v. GlaxoSmithKline LLC, the Federal Circuit affirmed the determination by the District Court for the Southern District of California that the claim term "anti-CD20 antibody" as used in U.S. Patent No. 7,682,612 was limited by prosecution history estoppel.  The '612 patent is directed to the treatment…