About 1 Trademarks found that are owned by Zheng JIankang

Adapters for coupling a GPS receiver to the microphone input of a digital camcorder; Booms for microphones; Hand-held microphone sleeves; Microphone boom pole; Microphone cables; Microphone modules; Microphone stands; Microphones; Microphones; Public address (PA) and sound system accessories, namely, microphone stands, speaker stands, microphone cables, speaker cables, speaker boxes and sound mixers