Trademark Attorney / Law Firm
Stuart B. Leijon – Trademark Portfolio
With a filing history spanning 16 years (1974–2025), Stuart B. Leijon has represented clients in 70 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 45 trademarks have achieved registered status, while 2 remain pending. Areas of expertise include Class 35 (Advertising & Business) and Class 42 (Computer & Scientific), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Stuart B. Leijon's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Advertising; business management; business administration; office functions
Scientific and technological services; industrial analysis and research services
Education; providing of training; entertainment; sporting and cultural activities
Machines and machine tools; motors and engines; machine coupling and transmission components
Legal services; security services for the protection of property and individuals
Insurance; financial affairs; monetary affairs; real estate affairs
Frequently Asked Questions
How many trademark applications has Stuart B. Leijon filed?
Stuart B. Leijon has filed 70 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 45 registered, 2 pending, 23 abandoned.
What trademark classes does Stuart B. Leijon specialize in?
Stuart B. Leijon has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 35 (Advertising & Business), Class 42 (Computer & Scientific), Class 41 (Education & Entertainment), Class 33 (Wine & Spirits), Class 43 (Hotels & Restaurants). Class 35 covers advertising; business management; business administration; office functions.
How long has Stuart B. Leijon been filing trademarks?
Stuart B. Leijon's trademark filing history with the USPTO spans from 1974 to 2025, covering 51 years of trademark practice. During this period, Stuart B. Leijon has handled 70 trademark applications.
What is Stuart B. Leijon's trademark registration success rate?
Stuart B. Leijon has a 66% trademark registration rate, with 45 out of 68 resolved applications resulting in successful registration. Currently, 2 applications are pending review.