Trademark Attorney / Law Firm
Diqing Yu – Trademark Portfolio
Diqing Yu has 27 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 18 trademarks are successfully registered — a 86% registration rate, with an additional 6 applications currently pending. The strongest areas of practice include Class 28 (Toys & Sporting Goods) and Class 10 (Medical Apparatus). Filing activity has been recorded from 2017 through 2026, spanning 8 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Diqing Yu's trademark practice covers 13 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Carpets, rugs, mats and matting, linoleum and other materials for covering floors
Legal services; security services for the protection of property and individuals
Frequently Asked Questions
How many trademark applications has Diqing Yu filed?
Diqing Yu has filed 27 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 18 registered, 6 pending, 3 abandoned.
What trademark classes does Diqing Yu specialize in?
Diqing Yu has filed trademarks across 13 Nice Classification classes. The most common practice areas include Class 28 (Toys & Sporting Goods), Class 10 (Medical Apparatus), Class 20 (Furniture), Class 5 (Pharmaceuticals), Class 11 (Environmental Control). Class 28 covers games and playthings; gymnastic and sporting articles; decorations for christmas trees.
How long has Diqing Yu been filing trademarks?
Diqing Yu's trademark filing history with the USPTO spans from 2017 to 2026, covering 9 years of trademark practice. During this period, Diqing Yu has handled 27 trademark applications.
What is Diqing Yu's trademark registration success rate?
Diqing Yu has a 86% trademark registration rate, with 18 out of 21 resolved applications resulting in successful registration. Currently, 6 applications are pending review.