Trademark Attorney / Law Firm
Tianyun Zhang – Trademark Portfolio
With a filing history spanning 10 years (2016–2026), Tianyun Zhang has represented clients in 460 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 88 trademarks have achieved registered status, while 371 remain pending. Areas of expertise include Class 5 (Pharmaceuticals) and Class 21 (Housewares), among 20 Nice Classification classes represented.
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
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Precious metals and their alloys; jewellery, precious stones; horological instruments
Frequently Asked Questions
How many trademark applications has Tianyun Zhang filed?
Tianyun Zhang has filed 460 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 88 registered, 371 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 5 (Pharmaceuticals), Class 21 (Housewares), Class 3 (Cosmetics & Cleaning), Class 28 (Toys & Sporting Goods), Class 20 (Furniture). Class 5 covers pharmaceutical and veterinary preparations; sanitary preparations for medical purposes.
How long has Tianyun Zhang been filing trademarks?
Tianyun Zhang's trademark filing history with the USPTO spans from 2016 to 2026, covering 10 years of trademark practice. During this period, Tianyun Zhang has handled 460 trademark applications.
What is Tianyun Zhang's trademark registration success rate?
Tianyun Zhang has a 99% trademark registration rate, with 88 out of 89 resolved applications resulting in successful registration. Currently, 371 applications are pending review.