Trademark Overview
On Friday, December 5, 2025, a trademark application was filed for SIGMA AUDIO with the United States Patent and Trademark Office. The USPTO has given the SIGMA AUDIO trademark a serial number of 99532619. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Friday, December 5, 2025. This trademark is owned by EMEDIA GROUPS LLC. The SIGMA AUDIO trademark is filed in the Advertising, Business and Retail Services category with the following description:
Leasing of advertising space; Leasing of advertising space on RADIO STATIONS