Trademark Attorney / Law Firm
Anton Leonov – Trademark Portfolio
With a filing history spanning 17 years (2004–2026), Anton Leonov has represented clients in 3,814 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 2,020 trademarks have achieved registered status, while 760 remain pending. Areas of expertise include Class 21 (Housewares) and Class 25 (Clothing), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Anton Leonov'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
Advertising; business management; business administration; office functions
Education; providing of training; entertainment; sporting and cultural activities
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Scientific and technological services; industrial analysis and research services
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Frequently Asked Questions
How many trademark applications has Anton Leonov filed?
Anton Leonov has filed 3,814 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 2,020 registered, 760 pending, 927 abandoned, 95 cancelled.
What trademark classes does Anton Leonov specialize in?
Anton Leonov has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 21 (Housewares), Class 25 (Clothing), Class 9 (Computers & Electronics), Class 35 (Advertising & Business), Class 41 (Education & Entertainment). Class 21 covers household or kitchen utensils and containers; combs and sponges; brushes.
How long has Anton Leonov been filing trademarks?
Anton Leonov's trademark filing history with the USPTO spans from 2004 to 2026, covering 22 years of trademark practice. During this period, Anton Leonov has handled 3,814 trademark applications.
What is Anton Leonov's trademark registration success rate?
Anton Leonov has a 66% trademark registration rate, with 2,020 out of 3,042 resolved applications resulting in successful registration. Currently, 760 applications are pending review.