Trademark Overview
On Monday, March 16, 2026, a trademark application was filed for PH with the United States Patent and Trademark Office. The USPTO has given the PH trademark a serial number of 79449122. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, April 30, 2026. This trademark is owned by KOHAN KOGYO CO.,LTD.. The PH trademark is filed in the Treatment & Processing of Materials Services category with the following description:
Metal machining; metal processing; metal surface processing, surface modification, and surface treatment; surface processing of metals, metal materials, and metal machine parts; coating on metal surfaces.