Trademark Overview
On Tuesday, July 8, 2025, a trademark application was filed for LONGZHANGDZ with the United States Patent and Trademark Office. The USPTO has given the LONGZHANGDZ trademark a serial number of 99273470. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Tuesday, July 8, 2025. This trademark is owned by Shenzhen Longzhang Electronics Co., Ltd.. The LONGZHANGDZ trademark is filed in the Environmental Control Instrument Products category with the following description:
Ventilating exhaust fans; Fans for air conditioning apparatus; Industrial electric oscillating fans for automatic cleaning of ceilings, light fixtures, ducts and other overhead structures exposed to fibrous airborne contaminants; Rooftop grease containment system comprising an exhaust fan, grease deflector, and filter for trapping grease vented from rooftop exhaust fans for cooking areas within the building; Ventilating fans for industrial purposes; Electric fans; Ventilating fans for commercial and industrial use; Roof fans; Electric fans for personal use; Vehicle exhaust extraction systems for buildings comprised primarily of ventilating exhaust fans; USB-powered desktop fans; Fans for air-conditioning apparatus; Axial fans for air-conditioning; Axial-flow fans for air-conditioning; Electric fans for household use; Electric fans for air-conditioning; Electric fans for household purposes; Fans for air-conditioning installations; Electrical fans being parts of household air-conditionin...
