The Technology & Information Law Blog

Analysis by Charles Gideon Korrell

Tag: broadening reissue

  • In re Kostic: Broadened Reissue Claims Rejected Due to Statutory Bar

    In re Kostic: Broadened Reissue Claims Rejected Due to Statutory Bar

    In In re Kostic, the Federal Circuit recently reinforced the statutory bar against broadening reissue applications filed beyond the two-year limit, emphasizing that claims must be construed based on their actual language rather than an inventor’s subjective intent. Background:Appellants Kostic and Vandevelde sought reissue of U.S. Patent No. 8,494,950, covering methods for buying and selling…