Trademark Attorney / Law Firm
DENNIS F. KELLER – Trademark Portfolio
DENNIS F. KELLER has filed 7 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 1986 to 1997, covering 3 years of intellectual property practice. The portfolio covers 4 Nice Classification classes, with the highest concentration in Class 42 (Computer & Scientific, 2 filings) and Class 20 (Furniture, 2 filings).
Showing of trademarks Trademarks
Practice Areas by Trademark Class
DENNIS F. KELLER's trademark practice covers 4 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
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Frequently Asked Questions
How many trademark applications has DENNIS F. KELLER filed?
DENNIS F. KELLER has filed 7 trademark applications with the United States Patent and Trademark Office (USPTO).
What trademark classes does DENNIS F. KELLER specialize in?
DENNIS F. KELLER has filed trademarks across 4 Nice Classification classes. The most common practice areas include Class 42 (Computer & Scientific), Class 20 (Furniture), Class 39 (Transportation & Storage), Class 30 (Staple Foods). Class 42 covers scientific and technological services; industrial analysis and research services.
How long has DENNIS F. KELLER been filing trademarks?
DENNIS F. KELLER's trademark filing history with the USPTO spans from 1986 to 1997, covering 11 years of trademark practice. During this period, DENNIS F. KELLER has handled 7 trademark applications.
What is DENNIS F. KELLER's trademark registration success rate?
DENNIS F. KELLER has a 0% trademark registration rate, with 0 out of 7 resolved applications resulting in successful registration. Currently, 0 applications are pending review.