Trademark Attorney / Law Firm
Kathleen A. Tyrrell – Trademark Portfolio
With a filing history spanning 19 years (1999–2026), Kathleen A. Tyrrell has represented clients in 196 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 73 trademarks have achieved registered status, while 18 remain pending. Areas of expertise include Class 5 (Pharmaceuticals) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Kathleen A. Tyrrell's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Scientific and technological services; industrial analysis and research services
Advertising; business management; business administration; office functions
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Education; providing of training; entertainment; sporting and cultural activities
Frequently Asked Questions
How many trademark applications has Kathleen A. Tyrrell filed?
Kathleen A. Tyrrell has filed 196 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 73 registered, 18 pending, 64 abandoned, 31 cancelled.
What trademark classes does Kathleen A. Tyrrell specialize in?
Kathleen A. Tyrrell has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 5 (Pharmaceuticals), Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 35 (Advertising & Business), Class 18 (Leather Goods). Class 5 covers pharmaceutical and veterinary preparations; sanitary preparations for medical purposes.
How long has Kathleen A. Tyrrell been filing trademarks?
Kathleen A. Tyrrell's trademark filing history with the USPTO spans from 1999 to 2026, covering 27 years of trademark practice. During this period, Kathleen A. Tyrrell has handled 196 trademark applications.
What is Kathleen A. Tyrrell's trademark registration success rate?
Kathleen A. Tyrrell has a 43% trademark registration rate, with 73 out of 168 resolved applications resulting in successful registration. Currently, 18 applications are pending review.