Trademark Attorney / Law Firm
Marcus A. Ernst – Trademark Portfolio
With a filing history spanning 21 years (1989–2026), Marcus A. Ernst has represented clients in 85 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 19 trademarks have achieved registered status, while 12 remain 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
Marcus A. Ernst'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
Education; providing of training; entertainment; sporting and cultural activities
Advertising; business management; business administration; office functions
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Legal services; security services for the protection of property and individuals
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Frequently Asked Questions
How many trademark applications has Marcus A. Ernst filed?
Marcus A. Ernst has filed 85 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 19 registered, 12 pending, 29 abandoned, 24 cancelled.
What trademark classes does Marcus A. Ernst specialize in?
Marcus A. Ernst has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 41 (Education & Entertainment), Class 25 (Clothing), Class 35 (Advertising & Business). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Marcus A. Ernst been filing trademarks?
Marcus A. Ernst's trademark filing history with the USPTO spans from 1989 to 2026, covering 37 years of trademark practice. During this period, Marcus A. Ernst has handled 85 trademark applications.
What is Marcus A. Ernst's trademark registration success rate?
Marcus A. Ernst has a 26% trademark registration rate, with 19 out of 72 resolved applications resulting in successful registration. Currently, 12 applications are pending review.