Trademark Attorney / Law Firm
Brian E. Ainsworth – Trademark Portfolio
With a filing history spanning 39 years (1955–2026), Brian E. Ainsworth has represented clients in 584 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 302 trademarks have achieved registered status, while 37 remain pending. Areas of expertise include Class 12 (Vehicles) and Class 31 (Natural Agricultural Products), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Brian E. Ainsworth's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Raw and unprocessed agricultural, aquacultural, horticultural and forestry products
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Advertising; business management; business administration; office functions
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Machines and machine tools; motors and engines; machine coupling and transmission components
Scientific and technological services; industrial analysis and research services
Frequently Asked Questions
How many trademark applications has Brian E. Ainsworth filed?
Brian E. Ainsworth has filed 584 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 302 registered, 37 pending, 112 abandoned, 113 cancelled.
What trademark classes does Brian E. Ainsworth specialize in?
Brian E. Ainsworth has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 12 (Vehicles), Class 31 (Natural Agricultural Products), Class 9 (Computers & Electronics), Class 35 (Advertising & Business), Class 11 (Environmental Control). Class 12 covers vehicles; apparatus for locomotion by land, air or water.
How long has Brian E. Ainsworth been filing trademarks?
Brian E. Ainsworth's trademark filing history with the USPTO spans from 1955 to 2026, covering 71 years of trademark practice. During this period, Brian E. Ainsworth has handled 584 trademark applications.
What is Brian E. Ainsworth's trademark registration success rate?
Brian E. Ainsworth has a 57% trademark registration rate, with 302 out of 527 resolved applications resulting in successful registration. Currently, 37 applications are pending review.