May 28, 2026

A total of 2,535 trademark applications were filed with the United States Patent and Trademark Office on May 28, 2026. The leading classification was Class 9 (Computers & Electronics) with 341 filings, followed by Class 41 (Education & Entertainment). Standard character marks represented 80% of the day's submissions, with design marks accounting for 20%. This represents a 1.2% increase compared to the previous filing day. Among the most active filers, OpenEvidence Inc. led with 10 filings, followed by Brightstar Global Solutions Corporation. Oscar Javier Solorio Perez was the most active attorney of record for the day.