Trademark Attorney / Law Firm
Nicholas R. Grennan – Trademark Portfolio
With a filing history spanning 10 years (2012–2025), Nicholas R. Grennan has represented clients in 42 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 20 trademarks have achieved registered status, while 1 remains pending. Areas of expertise include Class 5 (Pharmaceuticals) and Class 41 (Education & Entertainment), among 16 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Nicholas R. Grennan's trademark practice covers 16 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
Education; providing of training; entertainment; sporting and cultural activities
Scientific and technological services; industrial analysis and research services
Advertising; business management; business administration; office functions
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Frequently Asked Questions
How many trademark applications has Nicholas R. Grennan filed?
Nicholas R. Grennan has filed 42 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 20 registered, 1 pending, 14 abandoned, 7 cancelled.
What trademark classes does Nicholas R. Grennan specialize in?
Nicholas R. Grennan has filed trademarks across 16 Nice Classification classes. The most common practice areas include Class 5 (Pharmaceuticals), Class 41 (Education & Entertainment), Class 42 (Computer & Scientific), Class 35 (Advertising & Business), Class 11 (Environmental Control). Class 5 covers pharmaceutical and veterinary preparations; sanitary preparations for medical purposes.
How long has Nicholas R. Grennan been filing trademarks?
Nicholas R. Grennan's trademark filing history with the USPTO spans from 2012 to 2025, covering 13 years of trademark practice. During this period, Nicholas R. Grennan has handled 42 trademark applications.
What is Nicholas R. Grennan's trademark registration success rate?
Nicholas R. Grennan has a 49% trademark registration rate, with 20 out of 41 resolved applications resulting in successful registration. Currently, 1 application is pending review.