直 Japanese PDF Font
  • Our Professionals
  • Our Work
  • Our Insights
  • Offices
  • Firm
  • Careers
Finnegan
  • News
  • Finnegan Facts
  • History
    • Finnegan VISION
    • Finnegan FORWARD
  • Pro Bono
  • Management
    • Pricing & Alternative Fee Arrangements
    • AFA Models We Offer
    • Contingency Fees
    • AI + KM

Commentary

Stewart Won't Retroactively Apply New PTAB Denial Policy

June 11, 2025

Law360

In a recent decision, Acting U.S. Patent and Trademark Office Director Coke Morgan Stewart has turned down Efficient Power Conversion's (EPC) request to revisit the Patent Trial and Appeal Board's (PTAB) invalidation of its patent, which was challenged by Finnegan client Innoscience.

EPC sought retroactive application of Stewart’s new policies governing the discretionary denial of petitions for a decision issued by the PTAB in March, which found every claim of EPC’s patent invalid.

In a written statement to Law360, Finnegan partner and lead counsel for Innoscience, Lionel Lavenue, said, “EPC's request was contrary to the entire purpose of the PTAB and the USPTO, as it was, in essence, asking for the USPTO to condone allowing a patent to remain in force it had already determined should never have been issued in the first place."

"Innoscience is pleased to see that the USPTO did not endorse allowing a bad patent to stand, and Innoscience applauds the USPTO's decision to uphold the integrity of our patent system," he said. "Innoscience is confident this decision will send a positive message to companies and patent practitioners."

Read “Stewart Won't Retroactively Apply New PTAB Denial Policy”

Related Practices

Patent Office Invalidation Proceedings

PTAB Invalidation Proceedings: IPR and PGR

Related Industries

AI, Electronics, and Information Technology

Electronic Devices and Components

Related Offices

Reston, VA

Related Professionals

Lionel M. Lavenue
Partner
Reston, VA
+1 571 203 2750
Email

Related News

Commentary

Catching Up with Hope Shimabuku

September 29, 2026

Commentary

Federal Circuit Revives Whistleblower Complaint Over VA's AI Claims-Processing Tool

September 25, 2026

Award/Ranking

Finnegan Receives Top Tier Rankings in World Trademark Review’s Inaugural Copyright 1000 2026

September 23, 2026

Press Release

Finnegan Secures Precedential Pro Bono Federal Circuit Victory for AI Whistleblower

September 23, 2026

Commentary

New Thomas Pink Womenswear Lines Strain ‘Pink’ Pact with Victoria’s Secret

September 21, 2026

Commentary

Pepsi's U.S. Trademark Dispute Could Reshape Brand Choices, Lawsuit Strategy, Lawyers Say

September 17, 2026

Commentary

Bloomberg Law Q&A with Finnegan IP Lawyer Christian Hurt

September 11, 2026

Award/Ranking

Finnegan Wins “Hatch-Waxman Litigation Firm of the Year – Branded” and David Weingarten Wins “Patent Strategy Attorney of the Year (South)” at the LMG Life Sciences Americas Awards

September 11, 2026

Media Mention

Finnegan Opens First Texas Office with ‘Two Leaders with Genuine Local Roots'

September 7, 2026

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