Trademark Attorney / Law Firm
John A. Tang – Trademark Portfolio
With a filing history spanning 39 years (1983–2026), John A. Tang has represented clients in 1,414 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 514 trademarks have achieved registered status, while 54 remain pending. Areas of expertise include Class 35 (Advertising & Business) and Class 36 (Insurance & Financial), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
John A. Tang's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Advertising; business management; business administration; office functions
Insurance; financial affairs; monetary affairs; real estate affairs
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Scientific and technological services; industrial analysis and research services
Education; providing of training; entertainment; sporting and cultural activities
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Industrial oils and greases; lubricants; dust absorbing, wetting and binding compositions
Frequently Asked Questions
How many trademark applications has John A. Tang filed?
John A. Tang has filed 1,414 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 514 registered, 54 pending, 382 abandoned, 461 cancelled.
What trademark classes does John A. Tang specialize in?
John A. Tang has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 35 (Advertising & Business), Class 36 (Insurance & Financial), Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 41 (Education & Entertainment). Class 35 covers advertising; business management; business administration; office functions.
How long has John A. Tang been filing trademarks?
John A. Tang's trademark filing history with the USPTO spans from 1983 to 2026, covering 43 years of trademark practice. During this period, John A. Tang has handled 1,414 trademark applications.
What is John A. Tang's trademark registration success rate?
John A. Tang has a 38% trademark registration rate, with 514 out of 1,357 resolved applications resulting in successful registration. Currently, 54 applications are pending review.