March 21, 2026

A total of 703 trademark applications were filed with the United States Patent and Trademark Office on March 21, 2026. The leading classification was Class 42 (Computer & Scientific) with 114 filings, followed by Class 41 (Education & Entertainment). Standard character marks represented 85% of the day's submissions, with design marks accounting for 15%. This represents a 67.3% decrease compared to the previous filing day. Among the most active filers, Chatbuddy, Inc. led with 9 filings, followed by Lashify, Inc.. Oscar Javier Solorio Perez was the most active attorney of record for the day.