Du Zhifeng – Trademark Portfolio
Entity Type: 01
Du Zhifeng owns a portfolio of 26 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), including well-known marks such as DFUNH, OPWEI, UNBIU, UNCUI, and UNFUI. Of these, 25 are registered. The portfolio spans 12 Nice Classification classes, led by Class 20 (Furniture) and Class 14 (Jewelry). Headquartered in Shizuishan.
No. 40, Team 3, Fenshuizhai Vil.
Qukou Township, Pingluo County
Shizuishan 351200 , CN
