May 9, 2026

A total of 687 trademark applications were filed with the United States Patent and Trademark Office on May 9, 2026. The leading classification was Class 9 (Computers & Electronics) with 83 filings, followed by Class 25 (Clothing). Standard character marks represented 83% of the day's submissions, with design marks accounting for 17%. This represents a 68.4% decrease compared to the previous filing day. Among the most active filers, Zhuo Qin led with 3 filings, followed by Chen Kai. TIANCHU SUN was the most active attorney of record for the day.