Trademark Attorney / Law Firm
Barth X deRosa – Trademark Portfolio
With a filing history spanning 51 years (1934–2025), Barth X deRosa has represented clients in 1,824 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 137 trademarks have achieved registered status. Areas of expertise include Class 9 (Computers & Electronics) and Class 16 (Paper Goods), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Barth X deRosa'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
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Insurance; financial affairs; monetary affairs; real estate affairs
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
Frequently Asked Questions
How many trademark applications has Barth X deRosa filed?
Barth X deRosa has filed 1,824 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 137 registered, 601 abandoned, 1,061 cancelled.
What trademark classes does Barth X deRosa specialize in?
Barth X deRosa has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 16 (Paper Goods), Class 36 (Insurance & Financial), Class 42 (Computer & Scientific), Class 35 (Advertising & Business). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Barth X deRosa been filing trademarks?
Barth X deRosa's trademark filing history with the USPTO spans from 1934 to 2025, covering 91 years of trademark practice. During this period, Barth X deRosa has handled 1,824 trademark applications.
What is Barth X deRosa's trademark registration success rate?
Barth X deRosa has a 8% trademark registration rate, with 137 out of 1,799 resolved applications resulting in successful registration. Currently, 0 applications are pending review.