Yangjie Ou – Trademark Portfolio

Entity Type: 01

Yangjie Ou holds 3 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 11 (Environmental Control) — 3 filings in this category. Currently, 0 trademarks are registered and 3 are pending. The owner is based in Xintian County, Hunan Province.