Trademark Attorney / Law Firm
ROSALEEN H. CHOU – Trademark Portfolio
With a filing history spanning 36 years (1976–2026), ROSALEEN H. CHOU has represented clients in 514 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 308 trademarks have achieved registered status, while 63 remain pending. Areas of expertise include Class 42 (Computer & Scientific) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
ROSALEEN H. CHOU's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific and technological services; industrial analysis and research services
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Advertising; business management; business administration; office functions
Insurance; financial affairs; monetary affairs; real estate affairs
Education; providing of training; entertainment; sporting and cultural activities
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Legal services; security services for the protection of property and individuals
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Frequently Asked Questions
How many trademark applications has ROSALEEN H. CHOU filed?
ROSALEEN H. CHOU has filed 514 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 308 registered, 63 pending, 91 abandoned, 50 cancelled.
What trademark classes does ROSALEEN H. CHOU specialize in?
ROSALEEN H. CHOU has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 42 (Computer & Scientific), Class 9 (Computers & Electronics), Class 35 (Advertising & Business), Class 36 (Insurance & Financial), Class 41 (Education & Entertainment). Class 42 covers scientific and technological services; industrial analysis and research services.
How long has ROSALEEN H. CHOU been filing trademarks?
ROSALEEN H. CHOU's trademark filing history with the USPTO spans from 1976 to 2026, covering 50 years of trademark practice. During this period, ROSALEEN H. CHOU has handled 514 trademark applications.
What is ROSALEEN H. CHOU's trademark registration success rate?
ROSALEEN H. CHOU has a 69% trademark registration rate, with 308 out of 449 resolved applications resulting in successful registration. Currently, 63 applications are pending review.