Trademark Overview
On Friday, November 14, 2025, a trademark application was filed for SUNLU with the United States Patent and Trademark Office. The USPTO has given the SUNLU trademark a serial number of 99497938. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Friday, November 14, 2025. This trademark is owned by ZHUHAI SUNLU INDUSTRIAL CO., LTD.. The SUNLU trademark is filed in the Environmental Control Instrument Products category with the following description:
Gas purification machines; Air purifying apparatus and machines; Desiccating units for 3D printing consumables; Electric cabinets used to control temperature and humidity for heating and proofing 3D printing consumables; Hot air heating apparatus; Industrial dryers for heating and dehumidifying; Portable electric warm air dryer; Curing lamps, not for medical purposes; Infrared radiation units for curing adhesives for use in automated manufacturing process; Infrared radiation units for curing adhesives for use in automated manufacturing process, namely, thermal spot curing systems
