Trademark Overview
On Friday, March 20, 2026, a trademark application was filed for DUZHI with the United States Patent and Trademark Office. The USPTO has given the DUZHI trademark a serial number of 99714114. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Friday, March 20, 2026. This trademark is owned by Shenzhen Hot Cool Digital Co., Ltd.. The DUZHI trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:
Cases for mobile phones; Protective covers and cases for tablet computers; Battery chargers for use with telephones; Computer peripheral apparatus; Headphones; 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; USB cables for cellphones; Smartwatches; Wireless chargers; Audio adapter plugs; USB hubs; Wireless charging mouse pads; Mounts for mobile telephones; Screen protectors for mobile telephones; Wearable computers in the nature of smartglasses