About 1 Trademarks found that are owned by Zhang Yunheng

3D spectacles; Acoustic membranes; Battery charge devices; Cases for smartphones; Cell phone battery chargers; Cell phone battery chargers for use in vehicles; Covers for smartphones; Data cables; Earphones; Magnifying lenses; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, image, and audio files; RAM (random access memory) card; Rechargeable electric batteries; Smart watches; Stands adapted for mobile phones; USB card readers; Video projectors; Voice over internet protocol (VOIP) phone adapter; Wireless chargers; Wireless headsets for smartphones; 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