Trademark Attorney / Law Firm
Carl Oppedahl – Trademark Portfolio
With a filing history spanning 39 years (1956–2026), Carl Oppedahl has represented clients in 801 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 172 trademarks have achieved registered status, while 37 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
Carl Oppedahl'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
Education; providing of training; entertainment; sporting and cultural activities
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Frequently Asked Questions
How many trademark applications has Carl Oppedahl filed?
Carl Oppedahl has filed 801 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 172 registered, 37 pending, 229 abandoned, 237 cancelled.
What trademark classes does Carl Oppedahl specialize in?
Carl Oppedahl 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 25 (Clothing), Class 38 (Telecommunications). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Carl Oppedahl been filing trademarks?
Carl Oppedahl's trademark filing history with the USPTO spans from 1956 to 2026, covering 70 years of trademark practice. During this period, Carl Oppedahl has handled 801 trademark applications.
What is Carl Oppedahl's trademark registration success rate?
Carl Oppedahl has a 27% trademark registration rate, with 172 out of 638 resolved applications resulting in successful registration. Currently, 37 applications are pending review.