Trademark Attorney / Law Firm
John Christopher – Trademark Portfolio
With a filing history spanning 34 years (1989–2026), John Christopher has represented clients in 751 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 148 trademarks have achieved registered status, while 31 remain pending. 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
John Christopher'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
Advertising; business management; business administration; office functions
Education; providing of training; entertainment; sporting and cultural activities
Machines and machine tools; motors and engines; machine coupling and transmission components
Insurance; financial affairs; monetary affairs; real estate affairs
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Frequently Asked Questions
How many trademark applications has John Christopher filed?
John Christopher has filed 751 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 148 registered, 31 pending, 263 abandoned, 271 cancelled.
What trademark classes does John Christopher specialize in?
John Christopher has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 35 (Advertising & Business), Class 41 (Education & Entertainment), Class 25 (Clothing). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has John Christopher been filing trademarks?
John Christopher's trademark filing history with the USPTO spans from 1989 to 2026, covering 37 years of trademark practice. During this period, John Christopher has handled 751 trademark applications.
What is John Christopher's trademark registration success rate?
John Christopher has a 22% trademark registration rate, with 148 out of 682 resolved applications resulting in successful registration. Currently, 31 applications are pending review.