Trademark Attorney / Law Firm
Stewart R. Kellar – Trademark Portfolio
With a filing history spanning 23 years (1976–2026), Stewart R. Kellar has represented clients in 96 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 62 trademarks have achieved registered status, while 29 remain pending. Areas of expertise include Class 32 (Light Beverages) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Stewart R. Kellar's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Beers; mineral and aerated waters and other non-alcoholic beverages; fruit beverages
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Meat, fish, poultry and game; meat extracts; preserved, frozen, dried and cooked fruits
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Machines and machine tools; motors and engines; machine coupling and transmission components
Scientific and technological services; industrial analysis and research services
Advertising; business management; business administration; office functions
Frequently Asked Questions
How many trademark applications has Stewart R. Kellar filed?
Stewart R. Kellar has filed 96 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 62 registered, 29 pending, 2 abandoned.
What trademark classes does Stewart R. Kellar specialize in?
Stewart R. Kellar has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 32 (Light Beverages), Class 9 (Computers & Electronics), Class 30 (Staple Foods), Class 29 (Meats & Processed Foods), Class 25 (Clothing). Class 32 covers beers; mineral and aerated waters and other non-alcoholic beverages; fruit beverages.
How long has Stewart R. Kellar been filing trademarks?
Stewart R. Kellar's trademark filing history with the USPTO spans from 1976 to 2026, covering 50 years of trademark practice. During this period, Stewart R. Kellar has handled 96 trademark applications.
What is Stewart R. Kellar's trademark registration success rate?
Stewart R. Kellar has a 97% trademark registration rate, with 62 out of 64 resolved applications resulting in successful registration. Currently, 29 applications are pending review.