Trademark Attorney / Law Firm
Chelsea Udall – Trademark Portfolio
Chelsea Udall has 210 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 151 trademarks are successfully registered — a 83% registration rate, with an additional 28 applications currently pending. The strongest areas of practice include Class 41 (Education & Entertainment) and Class 44 (Medical Services). Filing activity has been recorded from 2019 through 2026, spanning 7 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Chelsea Udall'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
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Advertising; business management; business administration; office functions
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Scientific and technological services; industrial analysis and research services
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Frequently Asked Questions
How many trademark applications has Chelsea Udall filed?
Chelsea Udall has filed 210 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 151 registered, 28 pending, 31 abandoned.
What trademark classes does Chelsea Udall specialize in?
Chelsea Udall has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 44 (Medical Services), Class 35 (Advertising & Business), Class 25 (Clothing), Class 9 (Computers & Electronics). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has Chelsea Udall been filing trademarks?
Chelsea Udall's trademark filing history with the USPTO spans from 2019 to 2026, covering 7 years of trademark practice. During this period, Chelsea Udall has handled 210 trademark applications.
What is Chelsea Udall's trademark registration success rate?
Chelsea Udall has a 83% trademark registration rate, with 151 out of 182 resolved applications resulting in successful registration. Currently, 28 applications are pending review.