Trademark Attorney / Law Firm
Mark J. Liss – Trademark Portfolio
With a filing history spanning 50 years (1938–2026), Mark J. Liss has represented clients in 4,527 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 1,090 trademarks have achieved registered status, while 166 remain pending. Areas of expertise include Class 36 (Insurance & Financial) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Mark J. Liss's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Insurance; financial affairs; monetary affairs; real estate affairs
Advertising; business management; business administration; office functions
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Scientific and technological services; industrial analysis and research services
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Education; providing of training; entertainment; sporting and cultural activities
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Meat, fish, poultry and game; meat extracts; preserved, frozen, dried and cooked fruits
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Frequently Asked Questions
How many trademark applications has Mark J. Liss filed?
Mark J. Liss has filed 4,527 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 1,090 registered, 166 pending, 1,286 abandoned, 1,870 cancelled.
What trademark classes does Mark J. Liss specialize in?
Mark J. Liss has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 36 (Insurance & Financial), Class 35 (Advertising & Business), Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 30 (Staple Foods). Class 36 covers insurance; financial affairs; monetary affairs; real estate affairs.
How long has Mark J. Liss been filing trademarks?
Mark J. Liss's trademark filing history with the USPTO spans from 1938 to 2026, covering 88 years of trademark practice. During this period, Mark J. Liss has handled 4,527 trademark applications.
What is Mark J. Liss's trademark registration success rate?
Mark J. Liss has a 26% trademark registration rate, with 1,090 out of 4,246 resolved applications resulting in successful registration. Currently, 166 applications are pending review.