Trademark Attorney / Law Firm
Keren de Zwart – Trademark Portfolio
With a filing history spanning 13 years (2012–2026), Keren de Zwart has represented clients in 169 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 109 trademarks have achieved registered status, while 17 remain pending. Areas of expertise include Class 35 (Advertising & Business) and Class 41 (Education & Entertainment), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Keren de Zwart'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
Education; providing of training; entertainment; sporting and cultural activities
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Scientific and technological services; industrial analysis and research services
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Legal services; security services for the protection of property and individuals
Insurance; financial affairs; monetary affairs; real estate affairs
Frequently Asked Questions
How many trademark applications has Keren de Zwart filed?
Keren de Zwart has filed 169 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 109 registered, 17 pending, 27 abandoned, 16 cancelled.
What trademark classes does Keren de Zwart specialize in?
Keren de Zwart has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 35 (Advertising & Business), Class 41 (Education & Entertainment), Class 25 (Clothing), Class 44 (Medical Services), Class 42 (Computer & Scientific). Class 35 covers advertising; business management; business administration; office functions.
How long has Keren de Zwart been filing trademarks?
Keren de Zwart's trademark filing history with the USPTO spans from 2012 to 2026, covering 14 years of trademark practice. During this period, Keren de Zwart has handled 169 trademark applications.
What is Keren de Zwart's trademark registration success rate?
Keren de Zwart has a 72% trademark registration rate, with 109 out of 152 resolved applications resulting in successful registration. Currently, 17 applications are pending review.