Trademark Attorney / Law Firm
David W Koehser – Trademark Portfolio
With a filing history spanning 28 years (1991–2026), David W Koehser has represented clients in 230 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 92 trademarks have achieved registered status, while 8 remain pending. Areas of expertise include Class 16 (Paper Goods) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
David W Koehser's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Education; providing of training; entertainment; sporting and cultural activities
Advertising; business management; business administration; office functions
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Scientific and technological services; industrial analysis and research services
Legal services; security services for the protection of property and individuals
Frequently Asked Questions
How many trademark applications has David W Koehser filed?
David W Koehser has filed 230 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 92 registered, 8 pending, 58 abandoned, 72 cancelled.
What trademark classes does David W Koehser specialize in?
David W Koehser has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 16 (Paper Goods), Class 9 (Computers & Electronics), Class 41 (Education & Entertainment), Class 35 (Advertising & Business), Class 28 (Toys & Sporting Goods). Class 16 covers paper and cardboard; printed matter; bookbinding material; photographs; stationery.
How long has David W Koehser been filing trademarks?
David W Koehser's trademark filing history with the USPTO spans from 1991 to 2026, covering 35 years of trademark practice. During this period, David W Koehser has handled 230 trademark applications.
What is David W Koehser's trademark registration success rate?
David W Koehser has a 41% trademark registration rate, with 92 out of 222 resolved applications resulting in successful registration. Currently, 8 applications are pending review.