Trademark Attorney / Law Firm
Tianyun Zhang – Trademark Portfolio
Tianyun Zhang has 191 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 30 trademarks are successfully registered — a 97% registration rate, with an additional 160 applications currently pending. The strongest areas of practice include Class 21 (Housewares) and Class 5 (Pharmaceuticals). Filing activity has been recorded from 2019 through 2026, spanning 6 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Tianyun Zhang's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Precious metals and their alloys; jewellery, precious stones; horological instruments
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Carpets, rugs, mats and matting, linoleum and other materials for covering floors
Frequently Asked Questions
How many trademark applications has Tianyun Zhang filed?
Tianyun Zhang has filed 191 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 30 registered, 160 pending, 1 abandoned.
What trademark classes does Tianyun Zhang specialize in?
Tianyun Zhang has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 21 (Housewares), Class 5 (Pharmaceuticals), Class 3 (Cosmetics & Cleaning), Class 20 (Furniture), Class 25 (Clothing). Class 21 covers household or kitchen utensils and containers; combs and sponges; brushes.
How long has Tianyun Zhang been filing trademarks?
Tianyun Zhang's trademark filing history with the USPTO spans from 2019 to 2026, covering 7 years of trademark practice. During this period, Tianyun Zhang has handled 191 trademark applications.
What is Tianyun Zhang's trademark registration success rate?
Tianyun Zhang has a 97% trademark registration rate, with 30 out of 31 resolved applications resulting in successful registration. Currently, 160 applications are pending review.