Trademark Attorney / Law Firm
David B. Pieper – Trademark Portfolio
With a filing history spanning 38 years (1984–2026), David B. Pieper has represented clients in 402 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 229 trademarks have achieved registered status, while 36 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 41 (Education & Entertainment), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
David B. Pieper'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
Education; providing of training; entertainment; sporting and cultural activities
Advertising; business management; business administration; office functions
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Machines and machine tools; motors and engines; machine coupling and transmission components
Raw and unprocessed agricultural, aquacultural, horticultural and forestry products
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Frequently Asked Questions
How many trademark applications has David B. Pieper filed?
David B. Pieper has filed 402 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 229 registered, 36 pending, 55 abandoned, 81 cancelled.
What trademark classes does David B. Pieper specialize in?
David B. Pieper has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 41 (Education & Entertainment), Class 25 (Clothing), Class 35 (Advertising & Business), Class 16 (Paper Goods). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has David B. Pieper been filing trademarks?
David B. Pieper's trademark filing history with the USPTO spans from 1984 to 2026, covering 42 years of trademark practice. During this period, David B. Pieper has handled 402 trademark applications.
What is David B. Pieper's trademark registration success rate?
David B. Pieper has a 63% trademark registration rate, with 229 out of 365 resolved applications resulting in successful registration. Currently, 36 applications are pending review.