Trademark Attorney / Law Firm
Mark Kammer – Trademark Portfolio
Mark Kammer has 31 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 5 trademarks are successfully registered — a 42% registration rate, with an additional 19 applications currently pending. The strongest areas of practice include Class 41 (Education & Entertainment) and Class 36 (Insurance & Financial). Filing activity has been recorded from 1991 through 2026, spanning 6 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Mark Kammer's trademark practice covers 14 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Education; providing of training; entertainment; sporting and cultural activities
Insurance; financial affairs; monetary affairs; real estate affairs
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Raw and unprocessed agricultural, aquacultural, horticultural and forestry products
Advertising; business management; business administration; office functions
Scientific and technological services; industrial analysis and research services
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Frequently Asked Questions
How many trademark applications has Mark Kammer filed?
Mark Kammer has filed 31 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 5 registered, 19 pending, 5 abandoned, 2 cancelled.
What trademark classes does Mark Kammer specialize in?
Mark Kammer has filed trademarks across 14 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 36 (Insurance & Financial), Class 11 (Environmental Control), Class 13 (Firearms), Class 31 (Natural Agricultural Products). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has Mark Kammer been filing trademarks?
Mark Kammer's trademark filing history with the USPTO spans from 1991 to 2026, covering 35 years of trademark practice. During this period, Mark Kammer has handled 31 trademark applications.
What is Mark Kammer's trademark registration success rate?
Mark Kammer has a 42% trademark registration rate, with 5 out of 12 resolved applications resulting in successful registration. Currently, 19 applications are pending review.