Trademark Attorney / Law Firm
Mei Tsang – Trademark Portfolio
With a filing history spanning 31 years (1984–2026), Mei Tsang has represented clients in 703 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 191 trademarks have achieved registered status, while 43 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Mei Tsang's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Advertising; business management; business administration; office functions
Scientific and technological services; industrial analysis and research services
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Education; providing of training; entertainment; sporting and cultural activities
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Legal services; security services for the protection of property and individuals
Insurance; financial affairs; monetary affairs; real estate affairs
Frequently Asked Questions
How many trademark applications has Mei Tsang filed?
Mei Tsang has filed 703 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 191 registered, 43 pending, 312 abandoned, 152 cancelled.
What trademark classes does Mei Tsang specialize in?
Mei Tsang has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 35 (Advertising & Business), Class 42 (Computer & Scientific), Class 28 (Toys & Sporting Goods), Class 41 (Education & Entertainment). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Mei Tsang been filing trademarks?
Mei Tsang's trademark filing history with the USPTO spans from 1984 to 2026, covering 42 years of trademark practice. During this period, Mei Tsang has handled 703 trademark applications.
What is Mei Tsang's trademark registration success rate?
Mei Tsang has a 29% trademark registration rate, with 191 out of 655 resolved applications resulting in successful registration. Currently, 43 applications are pending review.