Trademark Attorney / Law Firm
Katherine Sullivan – Trademark Portfolio
With a filing history spanning 20 years (1999–2025), Katherine Sullivan has represented clients in 187 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 84 trademarks have achieved registered status, while 8 remain pending. Areas of expertise include Class 5 (Pharmaceuticals) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Katherine Sullivan's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Advertising; business management; business administration; office functions
Education; providing of training; entertainment; sporting and cultural activities
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Insurance; financial affairs; monetary affairs; real estate affairs
Frequently Asked Questions
How many trademark applications has Katherine Sullivan filed?
Katherine Sullivan has filed 187 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 84 registered, 8 pending, 68 abandoned, 27 cancelled.
What trademark classes does Katherine Sullivan specialize in?
Katherine Sullivan has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 5 (Pharmaceuticals), Class 35 (Advertising & Business), Class 41 (Education & Entertainment), Class 25 (Clothing), Class 28 (Toys & Sporting Goods). Class 5 covers pharmaceutical and veterinary preparations; sanitary preparations for medical purposes.
How long has Katherine Sullivan been filing trademarks?
Katherine Sullivan's trademark filing history with the USPTO spans from 1999 to 2025, covering 26 years of trademark practice. During this period, Katherine Sullivan has handled 187 trademark applications.
What is Katherine Sullivan's trademark registration success rate?
Katherine Sullivan has a 47% trademark registration rate, with 84 out of 179 resolved applications resulting in successful registration. Currently, 8 applications are pending review.