Trademark Attorney / Law Firm
Erin S. Hennessy – Trademark Portfolio
With a filing history spanning 41 years (1982–2026), Erin S. Hennessy has represented clients in 947 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 253 trademarks have achieved registered status, while 37 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 947 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 253 registered, 37 pending, 368 abandoned, 286 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 25 (Clothing), Class 41 (Education & Entertainment). 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 1982 to 2026, covering 44 years of trademark practice. During this period, Erin S. Hennessy has handled 947 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 907 resolved applications resulting in successful registration. Currently, 37 applications are pending review.