97724843
Dec 20, 2022
Jan 16, 2024
HENAN DINGJIAN SUPERHARD MATERIALS CO.LTD.
Active Trademark
Battery packs; Bone conduction earphones; Data cables; Earphones and headphones; Earphones for cellular telephones; Music headphones; Protective covers and cases for cell phones; Smart watches; Solar panels for the production of electricity; Wireless headsets for smartphones
Electrical and Scientific Apparatus