About 1 Trademarks found that are owned by Shenzhen Shangyang Technologies Co Ltd

Computer peripheral devices; Signals, luminous or mechanical; Radios; Navigational instruments; Cell phone straps; Loudspeakers; Stands for photographic apparatus; Time recording apparatus, namely, counters for cameras; Optical goods, namely, optical lenses; Light-emitting diodes; Electrical sockets, plugs and contacts; Cables, electric; Couplings, electric; Connections, electric; Cases for telephone; Battery chargers; Batteries, electric