Trademark Attorney / Law Firm
Ellen M. Bierman – Trademark Portfolio
With a filing history spanning 18 years (1995–2026), Ellen M. Bierman has represented clients in 158 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 74 trademarks have achieved registered status, while 12 remain pending. Areas of expertise include Class 42 (Computer & Scientific) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Ellen M. Bierman's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific and technological services; industrial analysis and research services
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Advertising; business management; business administration; office functions
Education; providing of training; entertainment; sporting and cultural activities
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Insurance; financial affairs; monetary affairs; real estate affairs
Legal services; security services for the protection of property and individuals
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Frequently Asked Questions
How many trademark applications has Ellen M. Bierman filed?
Ellen M. Bierman has filed 158 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 74 registered, 12 pending, 57 abandoned, 15 cancelled.
What trademark classes does Ellen M. Bierman specialize in?
Ellen M. Bierman has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 42 (Computer & Scientific), Class 9 (Computers & Electronics), Class 35 (Advertising & Business), Class 41 (Education & Entertainment), Class 3 (Cosmetics & Cleaning). Class 42 covers scientific and technological services; industrial analysis and research services.
How long has Ellen M. Bierman been filing trademarks?
Ellen M. Bierman's trademark filing history with the USPTO spans from 1995 to 2026, covering 31 years of trademark practice. During this period, Ellen M. Bierman has handled 158 trademark applications.
What is Ellen M. Bierman's trademark registration success rate?
Ellen M. Bierman has a 51% trademark registration rate, with 74 out of 146 resolved applications resulting in successful registration. Currently, 12 applications are pending review.