Trademark Attorney / Law Firm
Stefan V. Stein – Trademark Portfolio
With a filing history spanning 31 years (1964–2026), Stefan V. Stein has represented clients in 425 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 13 trademarks have achieved registered status, while 1 remains 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
Stefan V. Stein'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
Advertising; business management; business administration; office functions
Education; providing of training; entertainment; sporting and cultural activities
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Insurance; financial affairs; monetary affairs; real estate affairs
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Frequently Asked Questions
How many trademark applications has Stefan V. Stein filed?
Stefan V. Stein has filed 425 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 13 registered, 1 pending, 173 abandoned, 238 cancelled.
What trademark classes does Stefan V. Stein specialize in?
Stefan V. Stein has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 35 (Advertising & Business), Class 41 (Education & Entertainment), Class 28 (Toys & Sporting Goods). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Stefan V. Stein been filing trademarks?
Stefan V. Stein's trademark filing history with the USPTO spans from 1964 to 2026, covering 62 years of trademark practice. During this period, Stefan V. Stein has handled 425 trademark applications.
What is Stefan V. Stein's trademark registration success rate?
Stefan V. Stein has a 3% trademark registration rate, with 13 out of 424 resolved applications resulting in successful registration. Currently, 1 application is pending review.