Trademark Attorney / Law Firm
Elizabeth A. Walker – Trademark Portfolio
With a filing history spanning 27 years (1993–2025), Elizabeth A. Walker has represented clients in 456 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 39 trademarks have achieved registered status, while 30 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
Elizabeth A. Walker'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
Advertising; business management; business administration; office functions
Education; providing of training; entertainment; sporting and cultural activities
Insurance; financial affairs; monetary affairs; real estate affairs
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Legal services; security services for the protection of property and individuals
Frequently Asked Questions
How many trademark applications has Elizabeth A. Walker filed?
Elizabeth A. Walker has filed 456 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 39 registered, 30 pending, 267 abandoned, 119 cancelled.
What trademark classes does Elizabeth A. Walker specialize in?
Elizabeth A. Walker has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 35 (Advertising & Business), Class 41 (Education & Entertainment), Class 36 (Insurance & Financial). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Elizabeth A. Walker been filing trademarks?
Elizabeth A. Walker's trademark filing history with the USPTO spans from 1993 to 2025, covering 32 years of trademark practice. During this period, Elizabeth A. Walker has handled 456 trademark applications.
What is Elizabeth A. Walker's trademark registration success rate?
Elizabeth A. Walker has a 9% trademark registration rate, with 39 out of 425 resolved applications resulting in successful registration. Currently, 30 applications are pending review.