About 12 Trademarks found that are owned by Zheng Danyan

Batteries; Webcams; Adapter cables for headphones; Battery charge devices; Computers and computer peripheral devices; Ear phones; Earphone accessories, namely, earphone cases; Portable audio players; Wireless headsets for smartphones

Batteries; Earphones; Microphones; Webcams; Adapter cables for headphones; Battery charge devices; Computers and computer peripheral devices; Earphone accessories, namely, earphone cushions, earphone pads, earphone cases, and earphone extension cords; Portable audio players; Wireless headsets for smartphones