Ma Yaoguang Trademarks
PINGTEC

PINGTEC

All-in-one PCs; Backup drives for computers; Batteries; Batteries and battery chargers; Batteries and battery chargers for…
Owned by: Ma Yaoguang
Serial Number: 85321069

UNISTYLUS

UNISTYLUS

Computer cursor control devices, namely, light pens; Computer stylus; Electronic pens; Instrument to facilitate text-messaging…
Owned by: Ma Yaoguang and Mashington International Group
Serial Number: 85406382