March 31, 2026

A total of 2,750 trademark applications were filed with the United States Patent and Trademark Office on March 31, 2026. The leading classification was Class 9 (Computers & Electronics) with 428 filings, followed by Class 42 (Computer & Scientific). Standard character marks represented 80% of the day's submissions, with design marks accounting for 20%. This represents a 10.1% increase compared to the previous filing day. Among the most active filers, Allseason IpCo, LLC led with 15 filings, followed by Yanwen Zhou. Ying Wang was the most active attorney of record for the day.