About 1 Trademarks found that are owned by Zengzhidong

Blank USB flash drives; Car video recorders; Cell phone battery chargers for use in vehicles; Connections, electric; Dust protective goggles and masks; Fitted plastic films known as skins for covering and providing a scratch proof barrier or protection for electronic devices, namely, MP3 players, mobile telephones, smart telephones, digital cameras, global positioning systems and personal digital assistants; Global positioning system (GPS) apparatus; Hourglasses; Safety helmets; Telemeters; Thermometers, not for medical purposes; USB charging ports for use in vehicles; Video baby monitors; Wireless ear buds; Wireless chargers; Earphones and headphones