Trademark Attorney / Law Firm
Anderson J. Duff – Trademark Portfolio
With a filing history spanning 15 years (2007–2025), Anderson J. Duff has represented clients in 144 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 54 trademarks have achieved registered status, while 6 remain pending. Areas of expertise include Class 35 (Advertising & Business) and Class 42 (Computer & Scientific), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Anderson J. Duff's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Advertising; business management; business administration; office functions
Scientific and technological services; industrial analysis and research services
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Education; providing of training; entertainment; sporting and cultural activities
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Beers; mineral and aerated waters and other non-alcoholic beverages; fruit beverages
Insurance; financial affairs; monetary affairs; real estate affairs
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Frequently Asked Questions
How many trademark applications has Anderson J. Duff filed?
Anderson J. Duff has filed 144 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 54 registered, 6 pending, 48 abandoned, 33 cancelled.
What trademark classes does Anderson J. Duff specialize in?
Anderson J. Duff has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 35 (Advertising & Business), Class 42 (Computer & Scientific), Class 5 (Pharmaceuticals), Class 41 (Education & Entertainment), Class 25 (Clothing). Class 35 covers advertising; business management; business administration; office functions.
How long has Anderson J. Duff been filing trademarks?
Anderson J. Duff's trademark filing history with the USPTO spans from 2007 to 2025, covering 18 years of trademark practice. During this period, Anderson J. Duff has handled 144 trademark applications.
What is Anderson J. Duff's trademark registration success rate?
Anderson J. Duff has a 40% trademark registration rate, with 54 out of 135 resolved applications resulting in successful registration. Currently, 6 applications are pending review.