Trademark Overview
On Friday, May 1, 2026, a trademark application was filed for TOP LOK with the United States Patent and Trademark Office. The USPTO has given the TOP LOK trademark a serial number of 99799539. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Friday, May 1, 2026. This trademark is owned by Allparts Music Corp.. The TOP LOK trademark is filed in the Musical Instrument Products category with the following description:
Tuning apparatus for musical instruments; Musical instrument tuning apparatus, namely, tuning keys and tuning machines