February 27, 2026
Several decisions denying or ending America Invents Act reviews because patent challengers were found to have taken inconsistent claim construction positions in the review and in litigation have made the way patent terms are interpreted into a key battleground in many disputes.
January 29, 2026
U.S. Patent and Trademark Office Director John Squires has again shot down Revvo Technologies' challenge to a Cerebrum Sensor Technologies Inc. tire sensor patent, undoing for a second time a Patent Trial and Appeal Board decision that granted review.
November 03, 2025
U.S. Patent and Trademark Office Director John Squires vacated a Patent Trial and Appeal Board decision to take on a challenge to a Cerebrum Sensor Technologies Inc. tire sensor patent, faulting the patent challenger's diverging approaches to claim construction in a precedential decision released Monday.
October 24, 2025
U.S. Patent and Trademark Office Director John Squires has decided to step in and examine a Patent Trial and Appeal Board decision from September to consider a challenge to a Cerebrum Sensor Technologies Inc. tire sensor patent.
July 25, 2025
Acting U.S. Patent and Trademark Office Director Coke Morgan Stewart issued just eight discretionary denial decisions over the last week, including one that addressed arguments tying in the Biologics Price Competition and Innovation Act for the first time.