Trademark Attorney / Law Firm
L. Donald Prutzman – Trademark Portfolio
With a filing history spanning 36 years (1988–2026), L. Donald Prutzman has represented clients in 779 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 245 trademarks have achieved registered status, while 14 remain pending. Areas of expertise include Class 36 (Insurance & Financial) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
L. Donald Prutzman's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Insurance; financial affairs; monetary affairs; real estate affairs
Advertising; business management; business administration; office functions
Education; providing of training; entertainment; sporting and cultural activities
Scientific and technological services; industrial analysis and research services
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Precious metals and their alloys; jewellery, precious stones; horological instruments
Beers; mineral and aerated waters and other non-alcoholic beverages; fruit beverages
Frequently Asked Questions
How many trademark applications has L. Donald Prutzman filed?
L. Donald Prutzman has filed 779 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 245 registered, 14 pending, 264 abandoned, 253 cancelled.
What trademark classes does L. Donald Prutzman specialize in?
L. Donald Prutzman has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 36 (Insurance & Financial), Class 35 (Advertising & Business), Class 41 (Education & Entertainment), Class 25 (Clothing), Class 42 (Computer & Scientific). Class 36 covers insurance; financial affairs; monetary affairs; real estate affairs.
How long has L. Donald Prutzman been filing trademarks?
L. Donald Prutzman's trademark filing history with the USPTO spans from 1988 to 2026, covering 38 years of trademark practice. During this period, L. Donald Prutzman has handled 779 trademark applications.
What is L. Donald Prutzman's trademark registration success rate?
L. Donald Prutzman has a 32% trademark registration rate, with 245 out of 762 resolved applications resulting in successful registration. Currently, 14 applications are pending review.