Yang Qingyi – Trademark Portfolio

Entity Type: 01

Yang Qingyi holds 2 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 11 (Environmental Control) — 1 filings in this category. The portfolio also extends into Class 10 (Medical Apparatus) across 2 Nice Classification classes. Currently, 1 trademark is registered. Notable registered marks include YISSDA. The owner is based in Shanwei.