About 3 Trademarks found that are owned by Yang Peng Ren

Adapter cables for headphones; Adapter plugs; Audio cables; Burglar alarms; Cell phone cases; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Electric connectors; Electrical adapters; Mobile phone chargers; Power supply connectors and adaptors for use with portable electronic devices

The wording "KOOPAO" has no meaning in a foreign language.

Antennas for radio, for television; Audio amplifiers; Audio cables; Audio- and video-receivers; USB charging ports; Voltage stabilizing power supply; Wireless chargers