Trademark Attorney / Law Firm
Erin S. Hennessy – Trademark Portfolio
With a filing history spanning 42 years (1980–2026), Erin S. Hennessy has represented clients in 955 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 253 trademarks have achieved registered status, while 44 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Erin S. Hennessy's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
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
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Insurance; financial affairs; monetary affairs; real estate affairs
Frequently Asked Questions
How many trademark applications has Erin S. Hennessy filed?
Erin S. Hennessy has filed 955 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 253 registered, 44 pending, 368 abandoned, 287 cancelled.
What trademark classes does Erin S. Hennessy specialize in?
Erin S. Hennessy has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 35 (Advertising & Business), Class 42 (Computer & Scientific), Class 41 (Education & Entertainment), Class 25 (Clothing). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Erin S. Hennessy been filing trademarks?
Erin S. Hennessy's trademark filing history with the USPTO spans from 1980 to 2026, covering 46 years of trademark practice. During this period, Erin S. Hennessy has handled 955 trademark applications.
What is Erin S. Hennessy's trademark registration success rate?
Erin S. Hennessy has a 28% trademark registration rate, with 253 out of 908 resolved applications resulting in successful registration. Currently, 44 applications are pending review.