February 21, 2026

A total of 568 trademark applications were filed with the United States Patent and Trademark Office on February 21, 2026. The leading classification was Class 41 (Education & Entertainment) with 97 filings, followed by Class 9 (Computers & Electronics). Standard character marks represented 82% of the day's submissions, with design marks accounting for 18%. This represents a 71.2% decrease compared to the previous filing day. Among the most active filers, Sen Jia led with 6 filings, followed by AMERANTH WIRELESS, INC.. Michael D. Eisenberg was the most active attorney of record for the day.