Difei Wen – Trademark Portfolio
Entity Type: 01
Difei Wen holds 8 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 7 (Machinery) — 4 filings in this category. The portfolio also extends into Class 9 (Computers & Electronics) across 4 Nice Classification classes. Currently, 7 trademarks are registered. Notable registered marks include DRHOOF, DEPUUIP, EARTHONOR, EXPLORELF, and KNIGHTREE. The owner is based in Yantai, Shandong.
No. 66, 38 Xingfu Street
Zhifu District
Yantai, Shandong 264013 , CN
Showing of trademarks Trademarks
Trademark Classifications
Difei Wen's trademark portfolio spans 4 Nice Classification classes, reflecting the scope of goods and services protected under their brand portfolio.
Machines and machine tools; motors and engines; machine coupling and transmission components
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Frequently Asked Questions
How many trademarks does Difei Wen have?
Difei Wen has 8 U.S. trademarks filed with the USPTO. Of these, 7 registered, 1 abandoned.
What trademark classes does Difei Wen file in?
Difei Wen files trademarks across 4 Nice Classification classes. The most active classes are Class 7 (Machinery), Class 9 (Computers & Electronics), Class 25 (Clothing), Class 28 (Toys & Sporting Goods). Class 7 covers machines and machine tools; motors and engines; machine coupling and transmission components.
What are Difei Wen's most well-known trademarks?
Difei Wen's registered trademark portfolio includes well-known marks such as DRHOOF, DEPUUIP, EARTHONOR, EXPLORELF, and KNIGHTREE. These are among 7 currently registered trademarks in the portfolio.
What is Difei Wen's trademark registration success rate?
Difei Wen has a 88% trademark registration rate, with 7 out of 8 resolved applications resulting in successful registration. Currently, 0 applications are pending review.