Trademark Attorney / Law Firm
Tanja Proehl – Trademark Portfolio
With a filing history spanning 28 years (1956–2026), Tanja Proehl has represented clients in 419 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 82 trademarks have achieved registered status, while 35 remain pending. Areas of expertise include Class 35 (Advertising & Business) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Tanja Proehl'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
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
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
Chemical products for industry, science, photography, agriculture, horticulture and forestry
Insurance; financial affairs; monetary affairs; real estate affairs
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Frequently Asked Questions
How many trademark applications has Tanja Proehl filed?
Tanja Proehl has filed 419 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 82 registered, 35 pending, 118 abandoned, 132 cancelled.
What trademark classes does Tanja Proehl specialize in?
Tanja Proehl has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 35 (Advertising & Business), Class 9 (Computers & Electronics), Class 3 (Cosmetics & Cleaning), Class 42 (Computer & Scientific), Class 41 (Education & Entertainment). Class 35 covers advertising; business management; business administration; office functions.
How long has Tanja Proehl been filing trademarks?
Tanja Proehl's trademark filing history with the USPTO spans from 1956 to 2026, covering 70 years of trademark practice. During this period, Tanja Proehl has handled 419 trademark applications.
What is Tanja Proehl's trademark registration success rate?
Tanja Proehl has a 25% trademark registration rate, with 82 out of 332 resolved applications resulting in successful registration. Currently, 35 applications are pending review.