Yu Si – Trademark Portfolio

Entity Type: 01

Yu Si holds 5 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 9 (Computers & Electronics) — 4 filings in this category. The portfolio also extends into Class 28 (Toys & Sporting Goods) across 2 Nice Classification classes. Currently, 4 trademarks are registered. Notable registered marks include NLLOSA, BTOOTOS, NERUNSA, and ROLOSAR. The owner is based in Shangrao, Jiangxi.