Trademark Attorney / Law Firm
Paul P. Kempf – Trademark Portfolio
With a filing history spanning 29 years (1975–2025), Paul P. Kempf has represented clients in 207 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 55 trademarks have achieved registered status. Areas of expertise include Class 9 (Computers & Electronics) and Class 42 (Computer & Scientific), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Paul P. Kempf'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
Scientific and technological services; industrial analysis and research services
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Education; providing of training; entertainment; sporting and cultural activities
Advertising; business management; business administration; office functions
Chemical products for industry, science, photography, agriculture, horticulture and forestry
Machines and machine tools; motors and engines; machine coupling and transmission components
Common metals and their alloys; metal building materials; transportable buildings of metal
Frequently Asked Questions
How many trademark applications has Paul P. Kempf filed?
Paul P. Kempf has filed 207 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 55 registered, 66 abandoned, 72 cancelled.
What trademark classes does Paul P. Kempf specialize in?
Paul P. Kempf has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 16 (Paper Goods), Class 25 (Clothing), Class 41 (Education & Entertainment). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Paul P. Kempf been filing trademarks?
Paul P. Kempf's trademark filing history with the USPTO spans from 1975 to 2025, covering 50 years of trademark practice. During this period, Paul P. Kempf has handled 207 trademark applications.
What is Paul P. Kempf's trademark registration success rate?
Paul P. Kempf has a 28% trademark registration rate, with 55 out of 193 resolved applications resulting in successful registration. Currently, 0 applications are pending review.