Trademark Attorney / Law Firm
Yi Zhang – Trademark Portfolio
With a filing history spanning 15 years (2009–2026), Yi Zhang has represented clients in 95 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 34 trademarks have achieved registered status, while 18 remain pending. Areas of expertise include Class 42 (Computer & Scientific) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Yi Zhang's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific and technological services; industrial analysis and research services
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Advertising; business management; business administration; office functions
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Raw and unprocessed agricultural, aquacultural, horticultural and forestry products
Meat, fish, poultry and game; meat extracts; preserved, frozen, dried and cooked fruits
Frequently Asked Questions
How many trademark applications has Yi Zhang filed?
Yi Zhang has filed 95 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 34 registered, 18 pending, 24 abandoned, 19 cancelled.
What trademark classes does Yi Zhang specialize in?
Yi Zhang has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 42 (Computer & Scientific), Class 9 (Computers & Electronics), Class 44 (Medical Services), Class 35 (Advertising & Business), Class 5 (Pharmaceuticals). Class 42 covers scientific and technological services; industrial analysis and research services.
How long has Yi Zhang been filing trademarks?
Yi Zhang's trademark filing history with the USPTO spans from 2009 to 2026, covering 17 years of trademark practice. During this period, Yi Zhang has handled 95 trademark applications.
What is Yi Zhang's trademark registration success rate?
Yi Zhang has a 44% trademark registration rate, with 34 out of 77 resolved applications resulting in successful registration. Currently, 18 applications are pending review.