About 1 Trademarks found that are owned by Ding Chunmei

Clapperboards; Earbuds; Earphones; Subwoofers; Adjustable smartphone and PC tablet stabilizers and mounts; Baby monitors; Bar code printers; Bar code scanners; Cell phone cases; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Computer hardware and peripheral devices; Day and night vision systems primarily comprised of day and night sensors, day and night cameras, and monitors; Document printers; Electronic collars to train animals; Sun glasses; Swimming goggles; USB cables; Virtual reality headsets; Wireless chargers; Wireless ear buds