Sine Chen – Trademark Portfolio
Entity Type: 01
Sine Chen owns a portfolio of 69 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), including well-known marks such as HSM, JPL, LZM, QWB, and RLW. Of these, 66 are registered. The portfolio spans 15 Nice Classification classes, led by Class 25 (Clothing) and Class 28 (Toys & Sporting Goods). Headquartered in Chaonan Dist, Shantou.
Room 102, No. 16, Lane 6,
Xinming South Zone, Jingdu Town,
Chaonan Dist, Shantou 515000 , CN