• Inter partes review

    USPTO Post-grant inter partes review proceedings

    USPTO Post-Grant Opposition Costs – A Forum Conveniens for Invalidity Disputes

    by  • May 20, 2012 • Inter partes review, Interference, Post-grant review

    The USPTO comments on proposed rules for post-grant proceedings under the America Invents Act include estimates of the comparative costs of inter partes review, post-grant review, and district court patent litigation. Not surprisingly, the costs of challenging patent validity in the USPTO are expected to be a fraction of the expenses of a comparable district [...]

    Read more →

    The Requirement of Standing in USPTO Oppositions

    by  • May 2, 2012 • Estoppel, Inter partes review, Post-grant review

    Under the America Invents Act, any person who is not the owner of a patent may seek inter partes review or post-grant review in the USPTO, avoiding the jurisdictional case-or-controversy requirement that has limited district court declaratory judgment actions seeking to invalidate patents. The post-grant opposition provisions will transform U.S. patent litigation, by providing an [...]

    Read more →