Case Number:

IPR2025-01455

Case Type:

IPR

Status:

Discretionary Denial

Petitioner:

Topsoe, Inc. et al.

1. Filed: August 22, 2025 00:00

   Coverage

   1. December 19, 2025

      Squires Issues 21 More Patent Review Denials

      U.S. Patent and Trademark Office Director John Squires has denied 21 requests for America Invents Act patent reviews, while not agreeing to institute any new proceedings.

   ---

   Stay ahead of the curve

   In the legal profession, information is the key to success. You have to know what’s happening with clients, competitors, practice areas, and industries. Law360 provides the intelligence you need to remain an expert and beat the competition.

   
   

   • Search PTAB cases and full-text documents.
   • Download filings with the U.S. Patent & Trademark Office’s Patent Trial & Appeal Board.
   • Set up alerts on new cases, follow ongoing cases, track new decisions and so much more!

   TRY LAW360 FREE FOR SEVEN DAYS

   View the PTAB case documents

   Already a subscriber? Click here to login