Trademark Attorney / Law Firm
Duncan Stark – Trademark Portfolio
With a filing history spanning 12 years (1965–2025), Duncan Stark has represented clients in 37 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 15 trademarks have achieved registered status, while 6 remain pending. Areas of expertise include Class 42 (Computer & Scientific) and Class 40 (Treatment & Processing), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Duncan Stark's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific and technological services; industrial analysis and research services
Common metals and their alloys; metal building materials; transportable buildings of metal
Machines and machine tools; motors and engines; machine coupling and transmission components
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Advertising; business management; business administration; office functions
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Frequently Asked Questions
How many trademark applications has Duncan Stark filed?
Duncan Stark has filed 37 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 15 registered, 6 pending, 5 abandoned, 1 cancelled.
What trademark classes does Duncan Stark specialize in?
Duncan Stark has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 42 (Computer & Scientific), Class 40 (Treatment & Processing), Class 6 (Metal Goods), Class 7 (Machinery), Class 37 (Building & Construction). Class 42 covers scientific and technological services; industrial analysis and research services.
How long has Duncan Stark been filing trademarks?
Duncan Stark's trademark filing history with the USPTO spans from 1965 to 2025, covering 60 years of trademark practice. During this period, Duncan Stark has handled 37 trademark applications.
What is Duncan Stark's trademark registration success rate?
Duncan Stark has a 71% trademark registration rate, with 15 out of 21 resolved applications resulting in successful registration. Currently, 6 applications are pending review.