Trademark Overview
On Wednesday, July 17, 2024, a trademark application was filed for GUANDFUL with the United States Patent and Trademark Office. The USPTO has given the GUANDFUL trademark a serial number of 98653833. The federal status of this trademark filing is PUBLICATION/ISSUE REVIEW COMPLETE as of Thursday, January 30, 2025. This trademark is owned by Dongguan Crown Electric Technology Co., Ltd. The GUANDFUL trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:
Inverters; Audio speakers; Automotive testing equipment, namely, handheld diagnostic scanners; Automotive, industrial, construction, locomotive, aviation, navigation and marine safety-warning lights, namely, strobes, rotating lights and bar lights; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Emergency warning lights; Photovoltaic inverters; Power inverters; Thin-film solar (TFS), vertical axis wind turbine (VAWT) and Hybrid TFS VAWT off-grid power and deep cycle battery storage systems composed of batteries, charge controllers and inverters with integrated LED bulbs and LED light fixtures
