Sihai Yi – Trademark Portfolio

Entity Type: 01

Sihai Yi holds 3 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 7 (Machinery) — 2 filings in this category. The portfolio also extends into Class 5 (Pharmaceuticals) across 2 Nice Classification classes. Currently, 3 trademarks are registered. Notable registered marks include HOTKIT, FLYWORK, and NICEFISH. The owner is based in Shenzhen, Guangdong.