Trademark Attorney / Law Firm
JONATHAN KO – Trademark Portfolio
JONATHAN KO has 26 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 10 trademarks are successfully registered — a 59% registration rate, with an additional 9 applications currently pending. The strongest areas of practice include Class 41 (Education & Entertainment) and Class 35 (Advertising & Business). Filing activity has been recorded from 2015 through 2025, spanning 8 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
JONATHAN KO's trademark practice covers 11 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
Advertising; business management; business administration; office functions
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Scientific and technological services; industrial analysis and research services
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Frequently Asked Questions
How many trademark applications has JONATHAN KO filed?
JONATHAN KO has filed 26 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 10 registered, 9 pending, 5 abandoned, 2 cancelled.
What trademark classes does JONATHAN KO specialize in?
JONATHAN KO has filed trademarks across 11 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 35 (Advertising & Business), Class 43 (Hotels & Restaurants), Class 9 (Computers & Electronics), Class 42 (Computer & Scientific). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has JONATHAN KO been filing trademarks?
JONATHAN KO's trademark filing history with the USPTO spans from 2015 to 2025, covering 10 years of trademark practice. During this period, JONATHAN KO has handled 26 trademark applications.
What is JONATHAN KO's trademark registration success rate?
JONATHAN KO has a 59% trademark registration rate, with 10 out of 17 resolved applications resulting in successful registration. Currently, 9 applications are pending review.