Trademark Attorney / Law Firm
David J. Byer – Trademark Portfolio
With a filing history spanning 40 years (1979–2026), David J. Byer has represented clients in 1,423 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 438 trademarks have achieved registered status, while 58 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
David J. Byer'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
Advertising; business management; business administration; office functions
Insurance; financial affairs; monetary affairs; real estate affairs
Scientific and technological services; industrial analysis and research services
Education; providing of training; entertainment; sporting and cultural activities
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Frequently Asked Questions
How many trademark applications has David J. Byer filed?
David J. Byer has filed 1,423 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 438 registered, 58 pending, 546 abandoned, 375 cancelled.
What trademark classes does David J. Byer specialize in?
David J. Byer has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 35 (Advertising & Business), Class 36 (Insurance & Financial), Class 42 (Computer & Scientific), Class 41 (Education & Entertainment). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has David J. Byer been filing trademarks?
David J. Byer's trademark filing history with the USPTO spans from 1979 to 2026, covering 47 years of trademark practice. During this period, David J. Byer has handled 1,423 trademark applications.
What is David J. Byer's trademark registration success rate?
David J. Byer has a 32% trademark registration rate, with 438 out of 1,359 resolved applications resulting in successful registration. Currently, 58 applications are pending review.