Trademark Attorney / Law Firm
Donald E. Stout – Trademark Portfolio
With a filing history spanning 43 years (1955–2026), Donald E. Stout has represented clients in 804 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 280 trademarks have achieved registered status, while 39 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 16 (Paper Goods), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Donald E. Stout'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
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Advertising; business management; business administration; office functions
Scientific and technological services; industrial analysis and research services
Chemical products for industry, science, photography, agriculture, horticulture and forestry
Common metals and their alloys; metal building materials; transportable buildings of metal
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Frequently Asked Questions
How many trademark applications has Donald E. Stout filed?
Donald E. Stout has filed 804 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 280 registered, 39 pending, 266 abandoned, 204 cancelled.
What trademark classes does Donald E. Stout specialize in?
Donald E. Stout has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 16 (Paper Goods), Class 5 (Pharmaceuticals), Class 35 (Advertising & Business), Class 42 (Computer & Scientific). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Donald E. Stout been filing trademarks?
Donald E. Stout's trademark filing history with the USPTO spans from 1955 to 2026, covering 71 years of trademark practice. During this period, Donald E. Stout has handled 804 trademark applications.
What is Donald E. Stout's trademark registration success rate?
Donald E. Stout has a 37% trademark registration rate, with 280 out of 750 resolved applications resulting in successful registration. Currently, 39 applications are pending review.