Case Number:

IPR2025-01458

Case Type:

IPR

Status:

Discretionary Denial

Petitioner:

Clean Chemistry, Inc. et al.

Patent Number:

9,737,072

1. Filed: August 27, 2025 00:00

   Coverage

   1. February 19, 2026

      Squires Accepts 8 PTAB Cases, Walks Back 7 Merits Referrals

      A bulk summary order from U.S. Patent and Trademark Office Director John Squires granted eight petitions for America Invents Act patent challenges while denying 14 others, including seven that he had previously accepted for merits-based review.

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