Trademark Attorney / Law Firm
Joyce Liou – Trademark Portfolio
With a filing history spanning 38 years (1987–2026), Joyce Liou has represented clients in 733 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 421 trademarks have achieved registered status, while 128 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
Joyce Liou'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
Education; providing of training; entertainment; sporting and cultural activities
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Insurance; financial affairs; monetary affairs; real estate affairs
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Legal services; security services for the protection of property and individuals
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Frequently Asked Questions
How many trademark applications has Joyce Liou filed?
Joyce Liou has filed 733 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 421 registered, 128 pending, 116 abandoned, 61 cancelled.
What trademark classes does Joyce Liou specialize in?
Joyce Liou 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 41 (Education & Entertainment), Class 5 (Pharmaceuticals). Class 42 covers scientific and technological services; industrial analysis and research services.
How long has Joyce Liou been filing trademarks?
Joyce Liou's trademark filing history with the USPTO spans from 1987 to 2026, covering 39 years of trademark practice. During this period, Joyce Liou has handled 733 trademark applications.
What is Joyce Liou's trademark registration success rate?
Joyce Liou has a 70% trademark registration rate, with 421 out of 598 resolved applications resulting in successful registration. Currently, 128 applications are pending review.