Case Number:

IPR2025-00405

Case Type:

IPR

Status:

Institution Denied

Petitioner:

Zhuhai CosMX Battery Co., Ltd.

Patent Number:

11769910

1. Filed: January 03, 2025 00:00

   Coverage

   1. October 20, 2025

      No Review For Battery Patent After USPTO Head Steps In

      A lithium-ion battery maker won't have its challenge to a rival's patent heard at the Patent Trial and Appeal Board after the director of the U.S. Patent and Trademark Office said it wasn't a good use of time to review the fight.

   2 other articles on this case. View all »

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