Wang Long hai – Trademark Portfolio

Entity Type: 01

Wang Long hai holds 1 U.S. trademark 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 6 (Metal Goods) across 2 Nice Classification classes. Currently, 1 trademark is registered. Notable registered marks include DOUPER. The owner is based in Shen zhen.