Trademark Attorney / Law Firm
Dr. Karl J. Duff, D.P.A., J.D. – Trademark Portfolio
Dr. Karl J. Duff, D.P.A., J.D. has filed 4 trademarks with the United States Patent and Trademark Office (USPTO). Filing records are from 2004. The portfolio covers 4 Nice Classification classes, with the highest concentration in Class 42 (Computer & Scientific, 1 filings) and Class 41 (Education & Entertainment, 1 filings).
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Dr. Karl J. Duff, D.P.A., J.D.'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
Education; providing of training; entertainment; sporting and cultural activities
Insurance; financial affairs; monetary affairs; real estate affairs
Frequently Asked Questions
How many trademark applications has Dr. Karl J. Duff, D.P.A., J.D. filed?
Dr. Karl J. Duff, D.P.A., J.D. has filed 4 trademark applications with the United States Patent and Trademark Office (USPTO).
What trademark classes does Dr. Karl J. Duff, D.P.A., J.D. specialize in?
Dr. Karl J. Duff, D.P.A., J.D. has filed trademarks across 4 Nice Classification classes. The most common practice areas include Class 42 (Computer & Scientific), Class 41 (Education & Entertainment), Class 36 (Insurance & Financial), Class 40 (Treatment & Processing). Class 42 covers scientific and technological services; industrial analysis and research services.
What is Dr. Karl J. Duff, D.P.A., J.D.'s trademark registration success rate?
Dr. Karl J. Duff, D.P.A., J.D. has a 0% trademark registration rate, with 0 out of 4 resolved applications resulting in successful registration. Currently, 0 applications are pending review.