Trademark Attorney / Law Firm
Ellen R. Lokker – Trademark Portfolio
Ellen R. Lokker has 10 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 4 trademarks are successfully registered — a 44% registration rate, with an additional 1 application currently pending. The strongest areas of practice include Class 41 (Education & Entertainment) and Class 42 (Computer & Scientific). Filing activity has been recorded from 2006 through 2026, spanning 3 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Ellen R. Lokker's trademark practice covers 8 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Education; providing of training; entertainment; sporting and cultural activities
Scientific and technological services; industrial analysis and research services
Advertising; business management; business administration; office functions
Legal services; security services for the protection of property and individuals
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Frequently Asked Questions
How many trademark applications has Ellen R. Lokker filed?
Ellen R. Lokker has filed 10 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 4 registered, 1 pending, 1 abandoned, 4 cancelled.
What trademark classes does Ellen R. Lokker specialize in?
Ellen R. Lokker has filed trademarks across 8 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 42 (Computer & Scientific), Class 35 (Advertising & Business), Class 43 (Hotels & Restaurants), Class 39 (Transportation & Storage). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has Ellen R. Lokker been filing trademarks?
Ellen R. Lokker's trademark filing history with the USPTO spans from 2006 to 2026, covering 20 years of trademark practice. During this period, Ellen R. Lokker has handled 10 trademark applications.
What is Ellen R. Lokker's trademark registration success rate?
Ellen R. Lokker has a 44% trademark registration rate, with 4 out of 9 resolved applications resulting in successful registration. Currently, 1 application is pending review.