Article III of the Constitution imposes a “case or controversy” limitation on the jurisdiction of federal courts: an actual case or controversy must exist between the parties at all stages of the federal court proceedings,...more
In IPR2017-01054 and IPR2017-01055 (Fresenius Kabi USA, LLC v. Hospira Inc.), the PTAB denied institution of inter partes reviews of U.S. Patent Nos. 8,242,158 and 8,338,470, because Petitioner Fresenius filed the IPR...more