Trademark Overview
On Thursday, March 26, 2026, a trademark application was filed for CLOSUM with the United States Patent and Trademark Office. The USPTO has given the CLOSUM trademark a serial number of 99725600. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, March 26, 2026. This trademark is owned by Shanghai Puxinrui Technology Co., Ltd.. The CLOSUM trademark is filed in the Hand Tool Products category with the following description:
Razor knives; Hair cutting scissors; Razors; Electric nasal hair trimmers; Eyebrow razors; Curling irons; Hair clippers; Electric depilatory appliances; Electric hair styling irons; Depilation appliances; Hair straightening irons