Lifang Fan – Trademark Portfolio

Entity Type: 01

Lifang Fan owns a portfolio of 5 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), including well-known marks such as OSCTOR, OUSTED, DOLTISH, and PAUTRON. Of these, 4 are registered. The portfolio spans 3 Nice Classification classes, led by Class 9 (Computers & Electronics) and Class 11 (Environmental Control). Headquartered in Fujian Province.