Trademark Overview
On Tuesday, March 10, 2026, a trademark application was filed for O-ONE with the United States Patent and Trademark Office. The USPTO has given the O-ONE trademark a serial number of 99694716. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Tuesday, March 10, 2026. This trademark is owned by Shanghai Shuanghe Trading Co., Ltd.. The O-ONE trademark is filed in the Environmental Control Instrument Products category with the following description:
Electric fans; Electric fans for personal use; Electric radiators; Portable electric heaters; Ventilating exhaust fans; Ventilation fan accessories, namely, grilles; Dehumidifiers for household use; Humidifiers for household use; Air sterilisers; Air purifiers; Air purifying apparatus