Trademark Attorney / Law Firm
Patrick O'Brien – Trademark Portfolio
With a filing history spanning 17 years (1996–2026), Patrick O'Brien has represented clients in 72 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 36 trademarks have achieved registered status, while 5 remain pending. Areas of expertise include Class 41 (Education & Entertainment) and Class 36 (Insurance & Financial), among 11 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Patrick O'Brien's trademark practice covers 11 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
Insurance; financial affairs; monetary affairs; real estate affairs
Advertising; business management; business administration; office functions
Scientific and technological services; industrial analysis and research services
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Legal services; security services for the protection of property and individuals
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Frequently Asked Questions
How many trademark applications has Patrick O'Brien filed?
Patrick O'Brien has filed 72 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 36 registered, 5 pending, 24 abandoned, 7 cancelled.
What trademark classes does Patrick O'Brien specialize in?
Patrick O'Brien has filed trademarks across 11 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 36 (Insurance & Financial), Class 35 (Advertising & Business), Class 42 (Computer & Scientific), Class 9 (Computers & Electronics). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has Patrick O'Brien been filing trademarks?
Patrick O'Brien's trademark filing history with the USPTO spans from 1996 to 2026, covering 30 years of trademark practice. During this period, Patrick O'Brien has handled 72 trademark applications.
What is Patrick O'Brien's trademark registration success rate?
Patrick O'Brien has a 54% trademark registration rate, with 36 out of 67 resolved applications resulting in successful registration. Currently, 5 applications are pending review.