About 2 Trademarks found that are owned by Dongchang He

Carpets; Linoleum; Wallpaper; Carpet underlay; Carpets for automobiles; Carpets, rugs, mats and matting, linoleum for covering existing floors; Decorative wall hangings, not of textile; Door mats; Gymnasium exercise mats; Gymnastic mats; Mats of woven rope for ski slopes; Non-slip mats for baths; Non-slip mats for showers; Rubber mats; Straw mats; Textile wallpaper; Underlays for rugs; Wall coverings of textile; Yoga mats; Bath mats

Eyewear; Microphones; Car video recorders; Cases for smartphones; Computer keypads; Computer mouse; Covers for tablet computers; Electric navigational instruments; Electronic collars to train animals; Electronic locks; Memory cards for video game machines; Mobile phones; Portable power chargers; Power adapters; Smart watches; Smartphone mounts; Smartwatch straps; Surveillance cameras; Video baby monitors; Video cameras