直 Japanese PDF Font
  • Our Professionals
  • Our Work
  • Our Insights
  • Offices
  • Firm
  • Careers
Finnegan
  • Articles & Books
    • Ad Law Buzz Blog
    • At the PTAB Blog
    • European IP Blog
    • Federal Circuit IP Blog
    • INCONTESTABLE® Blog
    • Prosecution First Blog
  • Events & Webinars
  • IP Updates
  • Podcasts
    • AI + Finnegan
    • AI + Copyright
    • AI + Patent
    • AI + Privacy
    • AI + Trade Secrets
    • AI + Trademark
  • Unified Patent Court (UPC) Hub

Federal Circuit IP Blog

Time’s Up: The Federal Circuit Holds It Lacks Jurisdiction to Review Board’s Time-Bar Determination

May 19, 2022

Authored and Edited by Emma N. Ng; Caitlin E. Fowler; Elizabeth D. Ferrill

In Atlanta Gas Light Co. v. Bennett Regul. Guards, Inc., No. 2021-1759 (Fed. Cir. May 13, 2022), the Federal Circuit concluded that it lacked jurisdiction to review the Patent Trial and Appeal Board’s (PTAB) time-bar determination and dismissed Atlanta Gas’s appeal.

This case was before the Federal Circuit for the third time.  In Bennett I, the Court held that Atlanta Gas should have been time barred and remanded with instructions to dismiss the IPR.  Before the Board acted on the Court’s mandate, the Supreme Court issued its decision in Thryv, Inc. v. Click-To-Call Techs., LP, 140 S. Ct. 1367 (2020), which held that parties cannot appeal time-bar determinations.  In Bennett II, the Court affirmed the Board’s unpatentability decision, did not address the time-bar issue, and remanded to the Board to consider and finalize its sanctions order.  On remand, the Board issued a sanctions order, vacating the unpatentability determination, and terminating the proceeding.

On appeal, Atlanta Gas argued that the Federal Circuit has jurisdiction to review the Board’s decision to terminate the IPR because it was purely a sanctions decision reviewable under 28 U.S.C. § 1295(a)(4)(A).  The Court rejected this argument, explaining that the Board’s decision was not purely a sanctions decision; instead, the decision was “multi-faceted,” considering not only Bennett’s request for sanctions, but also re-considering the time-bar issue in light of the developments in USPTO policy.  Specifically, in its initial decision, the Board determined that the time-bar under 35 U.S.C. § 315(b) had not been triggered by the service of the complaint in a district court action that was later dismissed without prejudice.  Subsequent developments in the case law and corresponding USPTO policy made clear that the time-bar clock is triggered by the service of a complaint even if the action is later dismissed.  Because the Board’s decision was based on a re-evaluation of its time-bar determination and not a pure sanctions decision, the Court held that it lacked jurisdiction. The Court also rejected Atlanta Gas’s argument that the Board’s decision violated the Court’s mandate because the Court did not address the time-bar issue in Bennett II and the Board retains the authority to reconsider its decisions regarding institution.

Judge Newman dissented, arguing that the vacatur of the final written decision and termination of the IPR was a sanction, which the Court has jurisdiction to review.

Tags

Patent Trial and Appeal Board (PTAB), United States Court of Appeals for the Federal Circuit (CAFC), rules and rules of practice

Related Practices

Appeals, Issues, and Legal Strategy

Federal Circuit and Supreme Court Appeals

Patent Office Invalidation Proceedings

PTAB Invalidation Proceedings: IPR and PGR

Related Industries

Energy

Oil and Gas

Related Offices

Washington, DC

Contacts

Emma N. Ng
Associate
Washington, DC
+1 202 408 4149
Email
Elizabeth D. Ferrill
Partner
Washington, DC
+1 202 408 4445
Email

Copyright © 2022 Finnegan, Henderson, Farabow, Garrett & Dunner, LLP. 


DISCLAIMER: Although we wish to hear from you, information exchanged in this blog cannot and does not create an attorney-client relationship. Please do not post any information that you consider to be personal or confidential. If you wish for Finnegan, Henderson, Farabow, Garrett & Dunner, LLP to consider representing you, in order to establish an attorney-client relationship you must first enter a written representation agreement with Finnegan. Contact us for additional information. One of our lawyers will be happy to discuss the possibility of representation with you. Additional disclaimer information.

Related Insights

Lecture

IPIC/McGill Summer IP Course 2026: Understanding Trademarks

July 14, 2026

Montreal

Charitable

Bridges From School to Work Gala 2026

June 22, 2026

Washington, DC

Lecture

Munich Licensing Summer Course 2026

June 18-19, 2026

Munich

Charitable

Banding Together 2026

June 18, 2026

Washington, DC

Conference

2026 Copyright Society Annual Meeting

June 14-16, 2026

Louisville

Conference

17th Summit on Biosimilars & Innovator Biologics

June 2-3, 2026

New York

Articles

Colorado Replaces Landmark AI Act: An Overview of the New SB 26-189 Framework

May 26, 2026

At the PTAB Blog

IPR and PGR Statistics for Final Written Decisions Issued in March and April 2026

May 26, 2026

Conference

BIA Start-up Festival

May 21, 2026

London

Due to international data regulations, we’ve updated our privacy policy. Click here to read our privacy policy in full.

  • Privacy
  • Disclaimer
  • Legal Notices
  • Fraud Alert
  • EEO Statement
  • Cookies
  • Contact Us

© 2026 Finnegan, Henderson, Farabow, Garrett & Dunner, LLP