Arm Ltd et al. Inter Partes Review

Track this case

Case Number:

IPR2025-00207

Case Type:

IPR

Status:

Trial Instituted

Petitioner:

Arm Ltd et al.

  1. August 08, 2025

    Stewart Rejects 8 IPR Petitions While Overriding May Denial

    Acting U.S. Patent and Trademark Office Director Coke Morgan Stewart used her director review powers to grant a petition for inter partes review that she'd previously denied, but otherwise largely supported patent owners in the small batch of recent discretionary denial reviews.

  2. May 16, 2025

    New PTAB Discretionary Denial Era Starts With First 4 Rulings

    Acting U.S. Patent and Trademark Office Director Coke Morgan Stewart on Friday denied two petitions challenging patents due to upcoming trials but said two others do not warrant denial, in the first orders under a new process whereby she will make all discretionary denial decisions.