Trademark Attorney / Law Firm
Charles Chen – Trademark Portfolio
With a filing history spanning 11 years (2015–2025), Charles Chen has represented clients in 82 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 46 trademarks have achieved registered status, while 4 remain pending. Areas of expertise include Class 43 (Hotels & Restaurants) and Class 14 (Jewelry), among 18 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Charles Chen's trademark practice covers 18 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Precious metals and their alloys; jewellery, precious stones; horological instruments
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Advertising; business management; business administration; office functions
Scientific and technological services; industrial analysis and research services
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Education; providing of training; entertainment; sporting and cultural activities
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Frequently Asked Questions
How many trademark applications has Charles Chen filed?
Charles Chen has filed 82 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 46 registered, 4 pending, 14 abandoned, 18 cancelled.
What trademark classes does Charles Chen specialize in?
Charles Chen has filed trademarks across 18 Nice Classification classes. The most common practice areas include Class 43 (Hotels & Restaurants), Class 14 (Jewelry), Class 30 (Staple Foods), Class 35 (Advertising & Business), Class 42 (Computer & Scientific). Class 43 covers services for providing food and drink; temporary accommodation.
How long has Charles Chen been filing trademarks?
Charles Chen's trademark filing history with the USPTO spans from 2015 to 2025, covering 10 years of trademark practice. During this period, Charles Chen has handled 82 trademark applications.
What is Charles Chen's trademark registration success rate?
Charles Chen has a 59% trademark registration rate, with 46 out of 78 resolved applications resulting in successful registration. Currently, 4 applications are pending review.