Jianjun Duan – Trademark Portfolio

Entity Type: 01

Jianjun Duan holds 8 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 9 (Computers & Electronics) — 6 filings in this category. The portfolio also extends into Class 21 (Housewares) across 2 Nice Classification classes. Currently, 4 trademarks are registered and 3 are pending. Notable registered marks include DCFUT, EIIEV, LVGINE, and BLUEFUT. The owner is based in Hengyang, Hunan.