Trademark Attorney / Law Firm
Tsan Abrahamson – Trademark Portfolio
With a filing history spanning 47 years (1970–2026), Tsan Abrahamson has represented clients in 2,317 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 951 trademarks have achieved registered status, while 271 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 42 (Computer & Scientific), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Tsan Abrahamson'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
Scientific and technological services; industrial analysis and research services
Education; providing of training; entertainment; sporting and cultural activities
Advertising; business management; business administration; office functions
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Insurance; financial affairs; monetary affairs; real estate affairs
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Frequently Asked Questions
How many trademark applications has Tsan Abrahamson filed?
Tsan Abrahamson has filed 2,317 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 951 registered, 271 pending, 681 abandoned, 410 cancelled.
What trademark classes does Tsan Abrahamson specialize in?
Tsan Abrahamson has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 41 (Education & Entertainment), Class 35 (Advertising & Business), Class 16 (Paper Goods). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Tsan Abrahamson been filing trademarks?
Tsan Abrahamson's trademark filing history with the USPTO spans from 1970 to 2026, covering 56 years of trademark practice. During this period, Tsan Abrahamson has handled 2,317 trademark applications.
What is Tsan Abrahamson's trademark registration success rate?
Tsan Abrahamson has a 47% trademark registration rate, with 951 out of 2,042 resolved applications resulting in successful registration. Currently, 271 applications are pending review.