Trademark Attorney / Law Firm
Sean Liam Kelleher – Trademark Portfolio
With a filing history spanning 19 years (1982–2026), Sean Liam Kelleher has represented clients in 65 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 10 trademarks have achieved registered status, while 4 remain pending. Areas of expertise include Class 3 (Cosmetics & Cleaning) and Class 5 (Pharmaceuticals), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Sean Liam Kelleher's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Advertising; business management; business administration; office functions
Scientific and technological services; industrial analysis and research services
Education; providing of training; entertainment; sporting and cultural activities
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Precious metals and their alloys; jewellery, precious stones; horological instruments
Insurance; financial affairs; monetary affairs; real estate affairs
Frequently Asked Questions
How many trademark applications has Sean Liam Kelleher filed?
Sean Liam Kelleher has filed 65 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 10 registered, 4 pending, 30 abandoned, 21 cancelled.
What trademark classes does Sean Liam Kelleher specialize in?
Sean Liam Kelleher has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 3 (Cosmetics & Cleaning), Class 5 (Pharmaceuticals), Class 35 (Advertising & Business), Class 42 (Computer & Scientific), Class 41 (Education & Entertainment). Class 3 covers bleaching preparations and other substances for laundry use; cleaning, polishing, scouring.
How long has Sean Liam Kelleher been filing trademarks?
Sean Liam Kelleher's trademark filing history with the USPTO spans from 1982 to 2026, covering 44 years of trademark practice. During this period, Sean Liam Kelleher has handled 65 trademark applications.
What is Sean Liam Kelleher's trademark registration success rate?
Sean Liam Kelleher has a 16% trademark registration rate, with 10 out of 61 resolved applications resulting in successful registration. Currently, 4 applications are pending review.