April 25, 2026

A total of 543 trademark applications were filed with the United States Patent and Trademark Office on April 25, 2026. The leading classification was Class 41 (Education & Entertainment) with 77 filings, followed by Class 9 (Computers & Electronics). Standard character marks represented 83% of the day's submissions, with design marks accounting for 17%. This represents a 76.1% decrease compared to the previous filing day. Among the most active filers, Advanced Defense Systems, Inc. led with 7 filings, followed by Mouser Electronics, Inc.. Oscar Javier Solorio Perez was the most active attorney of record for the day.