Four Mile Bay, LLC v. Zimmer Biomet Holdings, Inc.

  1. May 03, 2018

    Fed. Circ. Won't Revive Hip Implant Patent Nixed By PTAB

    The Patent Trial and Appeal Board rightfully invalidated the bulk of claims in a Four Mile Bay LLC hip implant patent following a challenge from competitor Zimmer Biomet Holdings Inc., the Federal Circuit ruled Thursday.

  2. August 01, 2017

    Patent Co. Asks Fed. Circ. To Revive Hip Implant Patent

    A patent company asked the Federal Circuit on Friday to revive a porous metal hip implant patent invalidated for obviousness by the Patent Trial and Appeal Board, arguing that combining prior art is much more difficult than PTAB allowed.