Trademark Attorney / Law Firm
Don Thornburgh – Trademark Portfolio
With a filing history spanning 29 years (1984–2026), Don Thornburgh has represented clients in 1,572 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 570 trademarks have achieved registered status, while 125 remain pending. Areas of expertise include Class 41 (Education & Entertainment) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Don Thornburgh's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Education; providing of training; entertainment; sporting and cultural activities
Advertising; business management; business administration; office functions
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Scientific and technological services; industrial analysis and research services
Beers; mineral and aerated waters and other non-alcoholic beverages; fruit beverages
Insurance; financial affairs; monetary affairs; real estate affairs
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Frequently Asked Questions
How many trademark applications has Don Thornburgh filed?
Don Thornburgh has filed 1,572 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 570 registered, 125 pending, 455 abandoned, 422 cancelled.
What trademark classes does Don Thornburgh specialize in?
Don Thornburgh has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 35 (Advertising & Business), Class 25 (Clothing), Class 9 (Computers & Electronics), Class 42 (Computer & Scientific). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has Don Thornburgh been filing trademarks?
Don Thornburgh's trademark filing history with the USPTO spans from 1984 to 2026, covering 42 years of trademark practice. During this period, Don Thornburgh has handled 1,572 trademark applications.
What is Don Thornburgh's trademark registration success rate?
Don Thornburgh has a 39% trademark registration rate, with 570 out of 1,447 resolved applications resulting in successful registration. Currently, 125 applications are pending review.