About 1 Trademarks found that are owned by Guojian Yin

Audio cables; Battery chargers for use with mobile phones; Cables and fibres for the transmission of sounds and images; Data cables; DC/AC power converters; Electric adapter cables; Electric cables, wires, conductors and connection fittings therefor; Electric connections and connectors; Mounts and mounting brackets adapted for televisions; Power adapters; Power adapters for computers; Remote controls for televisions; USB cables; USB cables for cellphones; Vinyl covers specially adapted for cell phones, MP3 players, laptops, computers, portable satellite radios, personal digital assistants, remote controls, and television satellite recorders