Trademark Attorney / Law Firm
Donna Ray Berkelhammer – Trademark Portfolio
With a filing history spanning 14 years (1996–2025), Donna Ray Berkelhammer has represented clients in 154 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 101 trademarks have achieved registered status, while 3 remain pending. Areas of expertise include Class 41 (Education & Entertainment) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Donna Ray Berkelhammer's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
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
Insurance; financial affairs; monetary affairs; real estate affairs
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Scientific and technological services; industrial analysis and research services
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Frequently Asked Questions
How many trademark applications has Donna Ray Berkelhammer filed?
Donna Ray Berkelhammer has filed 154 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 101 registered, 3 pending, 36 abandoned, 14 cancelled.
What trademark classes does Donna Ray Berkelhammer specialize in?
Donna Ray Berkelhammer has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 35 (Advertising & Business), Class 43 (Hotels & Restaurants), Class 16 (Paper Goods), Class 36 (Insurance & Financial). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has Donna Ray Berkelhammer been filing trademarks?
Donna Ray Berkelhammer's trademark filing history with the USPTO spans from 1996 to 2025, covering 29 years of trademark practice. During this period, Donna Ray Berkelhammer has handled 154 trademark applications.
What is Donna Ray Berkelhammer's trademark registration success rate?
Donna Ray Berkelhammer has a 67% trademark registration rate, with 101 out of 151 resolved applications resulting in successful registration. Currently, 3 applications are pending review.