September 19, 2025

A total of 2,222 trademark applications were filed with the United States Patent and Trademark Office on September 19, 2025. The leading classification was Class 9 (Computers & Electronics) with 337 filings, followed by Class 35 (Advertising & Business). Standard character marks represented 78% of the day's submissions, with design marks accounting for 22%. This represents a 6.7% decrease compared to the previous filing day. Among the most active filers, Montrose Environmental Group, Inc. led with 24 filings, followed by Chunmei Li. Ruth Khalsa was the most active attorney of record for the day.