87600115
Sep 7, 2017
Oct 2, 2018
SHANGHAI QINGSHENG NETWORK TECHNOLOGY CO. LTD.
Active Trademark
Headsets for mobile phones and music players; eyeglasses; contact lenses; sunglasses; phonograph records featuring music; microphones; headphones; cabinets for loudspeakers; spectacle frames; spectacle cases; downloadable mobile applications for music production and music-sharing; smart-eyeglasses
Electrical and Scientific Apparatus