Sun Hangjun – Trademark Portfolio

Entity Type: 01

Sun Hangjun holds 4 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 11 (Environmental Control) — 4 filings in this category. Currently, 4 trademarks are registered. Notable registered marks include COTLIN, FENASH, FRANXI, and FTEVAR. The owner is based in Xi'an.