Trademark Overview
On Thursday, May 8, 2025, a trademark application was filed for DEFIRM with the United States Patent and Trademark Office. The USPTO has given the DEFIRM trademark a serial number of 99176729. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, May 8, 2025. This trademark is owned by guangzhou zhijia xin xi ke ji you xian gong si. The DEFIRM trademark is filed in the Chemical Products category with the following description:
pH paper, other than for medical or veterinary purposes; Litmus paper; Chemically treated non-medical test strips for calibration of laboratory test equipment; Reagent bearing diagnostic strips for testing breast milk, other than for medical or veterinary use; Reagent bearing test strips for testing swimming pool water; Chemically-treated nonmedical test strips for water test, liquid test