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Tag Archives: PTAB

Are Patent Applicants Required to Pay USTPO Attorneys’ Salaries, Win or Lose?

Posted in Patent Law

The United States Supreme Court granted a writ of certiorari in Iancu v. NantKwest to determine whether a patent applicant, win or lose, must pay the salaries of the United States Patent and Trademark Office’s (“USPTO”) in-house attorneys in district court actions challenging the rejection of patent claims by USPTO patent examiners. When a patent… Continue Reading

District Court Rules Certain Prior Art References Are Precluded Under IPR Estoppel

Posted in Patent Law

On December 28, 2018, the Court in The California Institute of Technology v. Broadcom Limited et al., Case No. 2:16-cv-03714-GW-(AGRx), issued a Final Ruling on Plaintiff’s Motion for Partial Summary Judgment of Validity under 35 U.S.C. § 103 based on IPR Estoppel under 35 U.S.C. § 315(e)(2).  In the case, Plaintiff The California Institute of… Continue Reading

Federal Circuit Requires Standing to Appeal PTAB’s Final Decisions

Posted in Copyright Law, Patent Law, Trademark Law

Although arguably foreshadowed, some may be surprised to learn that a party with the right to challenge the validity of a patent at the United States Patent and Trademark Office (“USPTO”) may not have the right to appeal an unfavorable decision.  In Phigenix v. ImmunoGen, the Federal Circuit clarified that while there is no standing… Continue Reading

Can You Appeal the PTAB’s Decision to Institute Review of Patent Claims on Grounds Not Raised in an IPR, PGR, or CBM Petition?

Posted in Patent Law

The America Invents Act provided several procedures for challenging the validity of patent claims, including inter partes review (“IPR”), post-grant review (“PGR”) and covered business method patent challenges (“CBM”).  An IPR, PGR, or CBM challenge begins with a petition filed by the challenging party that identifies each claim challenged and the grounds for each challenge.  … Continue Reading

Federal Circuit Holds the PTAB Must Apply Narrower Phillips Claim Construction Standard to Patents that Expire During Pendency of Re-exam

Posted in Patent Law

By:  Eric Caligiuri In In re CSB-System Int’l, Inc., No. 15-1832 (Fed. Cir. Aug. 9, 2016), the Court of Appeals for the Federal Circuit recently held that patents that expire during a pending re-examination before the Patent Trial and Appeal Board (“PTAB”) should be examined under the Phillips standard of claim  construction, and not the… Continue Reading