Zhuhai CosMX Battery Co., Ltd. Inter Partes Review

Track this case

Case Number:

IPR2025-00389

Case Type:

IPR

Status:

Terminated-Settled

Petitioner:

Zhuhai CosMX Battery Co., Ltd.

Patent Number:

11923498

  1. September 12, 2025

    Stewart Issues New Slate Of Discretionary Denials

    Acting U.S. Patent and Trademark Office Director Coke Morgan Stewart rejected 18 petitions for Patent Trial and Appeal Board review based on discretionary factors on Friday, but didn't introduce new elements to her analysis.

  2. July 03, 2025

    Stewart Drops Mixed Bag Of Discretionary Denial Rulings

    Acting U.S. Patent and Trademark Office Director Coke Morgan Stewart has released 24 more discretionary denial decisions, more than half of which she cleared challenges to move forward through the Patent Trial and Appeal Board process.