Trademark Overview
On Wednesday, December 17, 2025, a trademark application was filed for CASUN with the United States Patent and Trademark Office. The USPTO has given the CASUN trademark a serial number of 79446805. 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 Hebei Jiashun Stainless Steel Bearing Manufacturing Co., Ltd.. The CASUN trademark is filed in the Machinery Products category with the following description:
Ball rings for bearings; bearings for transmission shafts; roller bearings; ball-bearings; bearing brackets for machines; self-oiling bearings; bearings [parts of machines].