CHEN, MANMAN – Trademark Portfolio

Entity Type: 01

CHEN, MANMAN owns a portfolio of 12 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), including well-known marks such as QOX, OSOF, OBLUE, OSSOF, and YOOMI. Of these, 12 are registered. The portfolio spans 10 Nice Classification classes, led by Class 10 (Medical Apparatus) and Class 9 (Computers & Electronics). Headquartered in GUANGZHOU CITY.