December 17, 2025

A total of 2,411 trademark applications were filed with the United States Patent and Trademark Office on December 17, 2025. The leading classification was Class 41 (Education & Entertainment) with 366 filings, followed by Class 9 (Computers & Electronics). Standard character marks represented 79% of the day's submissions, with design marks accounting for 21%. This represents a 2.5% increase compared to the previous filing day. Among the most active filers, Juno Therapeutics, Inc. led with 10 filings, followed by Jing Wang. Ruochen Liu was the most active attorney of record for the day.