Trademark Attorney / Law Firm
Sean O'Brien – Trademark Portfolio
Sean O'Brien has 7 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 6 trademarks are successfully registered — a 100% registration rate, with an additional 1 application currently pending. The strongest areas of practice include Class 41 (Education & Entertainment) and Class 45 (Legal & Security Services). Filing activity has been recorded from 2016 through 2025, spanning 3 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Sean O'Brien's trademark practice covers 6 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
Legal services; security services for the protection of property and individuals
Advertising; business management; business administration; office functions
Insurance; financial affairs; monetary affairs; real estate affairs
Frequently Asked Questions
How many trademark applications has Sean O'Brien filed?
Sean O'Brien has filed 7 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 6 registered, 1 pending.
What trademark classes does Sean O'Brien specialize in?
Sean O'Brien has filed trademarks across 6 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 45 (Legal & Security Services), Class 35 (Advertising & Business), Class 36 (Insurance & Financial), Class 10 (Medical Apparatus). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has Sean O'Brien been filing trademarks?
Sean O'Brien's trademark filing history with the USPTO spans from 2016 to 2025, covering 9 years of trademark practice. During this period, Sean O'Brien has handled 7 trademark applications.
What is Sean O'Brien's trademark registration success rate?
Sean O'Brien has a 100% trademark registration rate, with 6 out of 6 resolved applications resulting in successful registration. Currently, 1 application is pending review.