April 15, 2026

A total of 2,494 trademark applications were filed with the United States Patent and Trademark Office on April 15, 2026. The leading classification was Class 9 (Computers & Electronics) with 353 filings, followed by Class 42 (Computer & Scientific). Standard character marks represented 82% of the day's submissions, with design marks accounting for 18%. This represents a 2.2% increase compared to the previous filing day. Among the most active filers, Eli Lilly and Company led with 26 filings, followed by TEMPUS AI, INC.. Oscar Javier Solorio Perez was the most active attorney of record for the day.