Trademark Attorney / Law Firm
David P. Sharrow – Trademark Portfolio
With a filing history spanning 27 years (1988–2025), David P. Sharrow has represented clients in 339 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 78 trademarks have achieved registered status, while 9 remain pending. Areas of expertise include Class 41 (Education & Entertainment) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
David P. Sharrow's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Education; providing of training; entertainment; sporting and cultural activities
Advertising; business management; business administration; office functions
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Scientific and technological services; industrial analysis and research services
Insurance; financial affairs; monetary affairs; real estate affairs
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Legal services; security services for the protection of property and individuals
Frequently Asked Questions
How many trademark applications has David P. Sharrow filed?
David P. Sharrow has filed 339 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 78 registered, 9 pending, 156 abandoned, 95 cancelled.
What trademark classes does David P. Sharrow specialize in?
David P. Sharrow has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 35 (Advertising & Business), Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 36 (Insurance & Financial). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has David P. Sharrow been filing trademarks?
David P. Sharrow's trademark filing history with the USPTO spans from 1988 to 2025, covering 37 years of trademark practice. During this period, David P. Sharrow has handled 339 trademark applications.
What is David P. Sharrow's trademark registration success rate?
David P. Sharrow has a 24% trademark registration rate, with 78 out of 329 resolved applications resulting in successful registration. Currently, 9 applications are pending review.