Trademark Attorney / Law Firm
John B. Greenberg – Trademark Portfolio
With a filing history spanning 45 years (1973–2026), John B. Greenberg has represented clients in 1,981 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 726 trademarks have achieved registered status, while 222 remain pending. Areas of expertise include Class 33 (Wine & Spirits) and Class 42 (Computer & Scientific), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
John B. Greenberg's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific and technological services; industrial analysis and research services
Insurance; financial affairs; monetary affairs; real estate affairs
Advertising; business management; business administration; office functions
Education; providing of training; entertainment; sporting and cultural activities
Legal services; security services for the protection of property and individuals
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Frequently Asked Questions
How many trademark applications has John B. Greenberg filed?
John B. Greenberg has filed 1,981 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 726 registered, 222 pending, 529 abandoned, 502 cancelled.
What trademark classes does John B. Greenberg specialize in?
John B. Greenberg has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 33 (Wine & Spirits), Class 42 (Computer & Scientific), Class 36 (Insurance & Financial), Class 35 (Advertising & Business), Class 43 (Hotels & Restaurants). Class 33 covers alcoholic beverages (except beers).
How long has John B. Greenberg been filing trademarks?
John B. Greenberg's trademark filing history with the USPTO spans from 1973 to 2026, covering 53 years of trademark practice. During this period, John B. Greenberg has handled 1,981 trademark applications.
What is John B. Greenberg's trademark registration success rate?
John B. Greenberg has a 41% trademark registration rate, with 726 out of 1,757 resolved applications resulting in successful registration. Currently, 222 applications are pending review.