Trademark Attorney / Law Firm
Stephanie N. Nikitenko – Trademark Portfolio
With a filing history spanning 24 years (1972–2025), Stephanie N. Nikitenko has represented clients in 252 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 175 trademarks have achieved registered status, while 28 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 5 (Pharmaceuticals), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Stephanie N. Nikitenko'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
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Scientific and technological services; industrial analysis and research services
Advertising; business management; business administration; office functions
Machines and machine tools; motors and engines; machine coupling and transmission components
Education; providing of training; entertainment; sporting and cultural activities
Frequently Asked Questions
How many trademark applications has Stephanie N. Nikitenko filed?
Stephanie N. Nikitenko has filed 252 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 175 registered, 28 pending, 33 abandoned, 2 cancelled.
What trademark classes does Stephanie N. Nikitenko specialize in?
Stephanie N. Nikitenko has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 5 (Pharmaceuticals), Class 42 (Computer & Scientific), Class 35 (Advertising & Business), Class 7 (Machinery). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Stephanie N. Nikitenko been filing trademarks?
Stephanie N. Nikitenko's trademark filing history with the USPTO spans from 1972 to 2025, covering 53 years of trademark practice. During this period, Stephanie N. Nikitenko has handled 252 trademark applications.
What is Stephanie N. Nikitenko's trademark registration success rate?
Stephanie N. Nikitenko has a 83% trademark registration rate, with 175 out of 210 resolved applications resulting in successful registration. Currently, 28 applications are pending review.