Trademark Attorney / Law Firm
Marc A. Lieberstein – Trademark Portfolio
With a filing history spanning 49 years (1905–2026), Marc A. Lieberstein has represented clients in 849 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 266 trademarks have achieved registered status, while 44 remain pending. Areas of expertise include Class 35 (Advertising & Business) and Class 27 (Floor Coverings), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Marc A. Lieberstein'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
Carpets, rugs, mats and matting, linoleum and other materials for covering floors
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Education; providing of training; entertainment; sporting and cultural activities
Scientific and technological services; industrial analysis and research services
Insurance; financial affairs; monetary affairs; real estate affairs
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Frequently Asked Questions
How many trademark applications has Marc A. Lieberstein filed?
Marc A. Lieberstein has filed 849 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 266 registered, 44 pending, 304 abandoned, 230 cancelled.
What trademark classes does Marc A. Lieberstein specialize in?
Marc A. Lieberstein has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 35 (Advertising & Business), Class 27 (Floor Coverings), Class 25 (Clothing), Class 9 (Computers & Electronics), Class 41 (Education & Entertainment). Class 35 covers advertising; business management; business administration; office functions.
How long has Marc A. Lieberstein been filing trademarks?
Marc A. Lieberstein's trademark filing history with the USPTO spans from 1905 to 2026, covering 121 years of trademark practice. During this period, Marc A. Lieberstein has handled 849 trademark applications.
What is Marc A. Lieberstein's trademark registration success rate?
Marc A. Lieberstein has a 33% trademark registration rate, with 266 out of 800 resolved applications resulting in successful registration. Currently, 44 applications are pending review.