Guobin Ding – Trademark Portfolio

Entity Type: 01

Guobin Ding 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 18 (Leather Goods) across 2 Nice Classification classes. Currently, 1 trademark is registered. Notable registered marks include OPTOSLON. The owner is based in Qingtongxia City.