Trademark Overview
On Thursday, September 18, 2025, a trademark application was filed for GUARDFLOW with the United States Patent and Trademark Office. The USPTO has given the GUARDFLOW trademark a serial number of 99401282. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, September 18, 2025. This trademark is owned by Zhengzhou Mengfei Trading Co., Ltd. The GUARDFLOW trademark is filed in the Environmental Control Instrument Products category with the following description:
Plumbing fittings, namely, valves