Trademark Attorney / Law Firm
Terry S. Callaghan – Trademark Portfolio
With a filing history spanning 41 years (1941–2025), Terry S. Callaghan has represented clients in 193 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 110 trademarks have achieved registered status, while 5 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 42 (Computer & Scientific), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Terry S. Callaghan'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
Scientific and technological services; industrial analysis and research services
Advertising; business management; business administration; office functions
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Machines and machine tools; motors and engines; machine coupling and transmission components
Insurance; financial affairs; monetary affairs; real estate affairs
Common metals and their alloys; metal building materials; transportable buildings of metal
Education; providing of training; entertainment; sporting and cultural activities
Frequently Asked Questions
How many trademark applications has Terry S. Callaghan filed?
Terry S. Callaghan has filed 193 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 110 registered, 5 pending, 33 abandoned, 42 cancelled.
What trademark classes does Terry S. Callaghan specialize in?
Terry S. Callaghan has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 35 (Advertising & Business), Class 10 (Medical Apparatus), Class 11 (Environmental Control). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Terry S. Callaghan been filing trademarks?
Terry S. Callaghan's trademark filing history with the USPTO spans from 1941 to 2025, covering 84 years of trademark practice. During this period, Terry S. Callaghan has handled 193 trademark applications.
What is Terry S. Callaghan's trademark registration success rate?
Terry S. Callaghan has a 59% trademark registration rate, with 110 out of 185 resolved applications resulting in successful registration. Currently, 5 applications are pending review.