Trademark Attorney / Law Firm
PATRICIA A WALKER – Trademark Portfolio
With a filing history spanning 32 years (1986–2026), PATRICIA A WALKER has represented clients in 377 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 62 trademarks have achieved registered status, while 12 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
PATRICIA 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
Advertising; business management; business administration; office functions
Scientific and technological services; industrial analysis and research services
Insurance; financial affairs; monetary affairs; real estate affairs
Machines and machine tools; motors and engines; machine coupling and transmission components
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Education; providing of training; entertainment; sporting and cultural activities
Building materials (non-metallic); non-metallic rigid pipes for building
Frequently Asked Questions
How many trademark applications has PATRICIA A WALKER filed?
PATRICIA A WALKER has filed 377 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 62 registered, 12 pending, 142 abandoned, 125 cancelled.
What trademark classes does PATRICIA A WALKER specialize in?
PATRICIA A WALKER has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 35 (Advertising & Business), Class 42 (Computer & Scientific), Class 36 (Insurance & Financial), Class 7 (Machinery). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has PATRICIA A WALKER been filing trademarks?
PATRICIA A WALKER's trademark filing history with the USPTO spans from 1986 to 2026, covering 40 years of trademark practice. During this period, PATRICIA A WALKER has handled 377 trademark applications.
What is PATRICIA A WALKER's trademark registration success rate?
PATRICIA A WALKER has a 19% trademark registration rate, with 62 out of 329 resolved applications resulting in successful registration. Currently, 12 applications are pending review.