Trademark Overview
On Monday, June 9, 2025, a trademark application was filed for BL with the United States Patent and Trademark Office. The USPTO has given the BL trademark a serial number of 79439636. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, December 18, 2025. This trademark is owned by Jiangsu Changling Hydraulic Co., Ltd.. The BL trademark is filed in the Machinery Products category with the following description:
Pressure regulating valves; centrifugal machines; pneumatic controls for machines, motors and engines; pressure valves [parts of machines]; hydraulic pumps; hydraulic valves; hydraulic controls for machines, motors and engines; hydraulic couplers; superchargers; self-oiling bearings.