Trademark Attorney / Law Firm
Darin M. Klemchuk – Trademark Portfolio
With a filing history spanning 42 years (1966–2026), Darin M. Klemchuk has represented clients in 1,150 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 615 trademarks have achieved registered status, while 122 remain pending. Areas of expertise include Class 35 (Advertising & Business) and Class 36 (Insurance & Financial), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Darin M. Klemchuk's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Advertising; business management; business administration; office functions
Insurance; financial affairs; monetary affairs; real estate affairs
Education; providing of training; entertainment; sporting and cultural activities
Scientific and technological services; industrial analysis and research services
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Frequently Asked Questions
How many trademark applications has Darin M. Klemchuk filed?
Darin M. Klemchuk has filed 1,150 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 615 registered, 122 pending, 201 abandoned, 212 cancelled.
What trademark classes does Darin M. Klemchuk specialize in?
Darin M. Klemchuk has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 35 (Advertising & Business), Class 36 (Insurance & Financial), Class 41 (Education & Entertainment), Class 42 (Computer & Scientific), Class 9 (Computers & Electronics). Class 35 covers advertising; business management; business administration; office functions.
How long has Darin M. Klemchuk been filing trademarks?
Darin M. Klemchuk's trademark filing history with the USPTO spans from 1966 to 2026, covering 60 years of trademark practice. During this period, Darin M. Klemchuk has handled 1,150 trademark applications.
What is Darin M. Klemchuk's trademark registration success rate?
Darin M. Klemchuk has a 60% trademark registration rate, with 615 out of 1,028 resolved applications resulting in successful registration. Currently, 122 applications are pending review.