Tag Archives: burden of proof

CAFC Eases Amendment Process In IPR Proceedings

Today in Aqua Products, Inc. v. Matal, a fractured Court of Appeals for the Federal Circuit (CAFC) sitting en banc decided to flip the burden of persuasion onto petitioners in IPR proceedings to show that an amendment is not patentable, removing from patent owners the burden previously placed upon them by the PTAB.  In its conclusion, the … Continue reading this entry

En Banc Federal Circuit To Review Standards for Amending Claims During AIA Proceedings

In a rare grant of a petition for rehearing en banc, the court decided that an appeal “warrants en banc consideration” of who bears what burden when amending in an IPR.  In re: Aqua Products, No. 15-1177, slip op. at 2 (Fed. Cir. August 12, 2016).  From the very beginning of IPRs, the Patent Trial and Appeal … Continue reading this entry

Magnum Offers New Path for Challenging AIA Decisions: Burden of Production

Yesterday, the Court of Appeals for the Federal Circuit (CAFC) held in In re Magnum Oil Tools International (Newman, O’Malley & Chen) that the burden of production to show unobviousness does not shift to a patent owner based upon the Board’s institution decision.  In particular, the CAFC found that Cuozzo’s prohibition of appealing institution decisions does not prevent patent owners from … Continue reading this entry

Denying Prior Art Status In PTAB Proceedings: Petitioner's Failure to Show Section 112 Support in Priority Applications May Be Fatal

Several of our recent posts have discussed petitioners’ use of priority denial to attack patents with intervening prior art, but the issue of adequate support in an earlier filed application may also work in reverse against the petitioner when the prior art relied upon is a published patent application or granted patent with multiple filing … Continue reading this entry