Trademark Attorney / Law Firm
David O'Brian – Trademark Portfolio
David O'Brian has 5 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 2 trademarks are successfully registered — a 67% registration rate, with an additional 2 applications currently pending. The strongest areas of practice include Class 30 (Staple Foods) and Class 43 (Hotels & Restaurants). Filing activity has been recorded from 2015 through 2026, spanning 3 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
David O'Brian's trademark practice covers 4 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Industrial oils and greases; lubricants; dust absorbing, wetting and binding compositions
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Frequently Asked Questions
How many trademark applications has David O'Brian filed?
David O'Brian has filed 5 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 2 registered, 2 pending, 1 abandoned.
What trademark classes does David O'Brian specialize in?
David O'Brian has filed trademarks across 4 Nice Classification classes. The most common practice areas include Class 30 (Staple Foods), Class 43 (Hotels & Restaurants), Class 4 (Lubricants & Fuels), Class 44 (Medical Services). Class 30 covers coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations.
How long has David O'Brian been filing trademarks?
David O'Brian's trademark filing history with the USPTO spans from 2015 to 2026, covering 11 years of trademark practice. During this period, David O'Brian has handled 5 trademark applications.
What is David O'Brian's trademark registration success rate?
David O'Brian has a 67% trademark registration rate, with 2 out of 3 resolved applications resulting in successful registration. Currently, 2 applications are pending review.