Dong Chenglong – Trademark Portfolio

Entity Type: 01

Dong Chenglong holds 5 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 9 (Computers & Electronics) — 3 filings in this category. The portfolio also extends into Class 19 (Building Materials) across 3 Nice Classification classes. Currently, 4 trademarks are registered. Notable registered marks include JINMENG, WISELYNK, FIBERKNCT, and OPTITITAN. The owner is based in Lin'an City, Zhejiang.