Trademark Attorney / Law Firm
Andrew B. Chen – Trademark Portfolio
With a filing history spanning 23 years (1999–2026), Andrew B. Chen has represented clients in 545 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 161 trademarks have achieved registered status, while 14 remain pending. Areas of expertise include Class 42 (Computer & Scientific) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Andrew B. Chen'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
Advertising; business management; business administration; office functions
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
Beers; mineral and aerated waters and other non-alcoholic beverages; fruit beverages
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Legal services; security services for the protection of property and individuals
Frequently Asked Questions
How many trademark applications has Andrew B. Chen filed?
Andrew B. Chen has filed 545 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 161 registered, 14 pending, 247 abandoned, 122 cancelled.
What trademark classes does Andrew B. Chen specialize in?
Andrew B. Chen has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 42 (Computer & Scientific), Class 35 (Advertising & Business), Class 33 (Wine & Spirits), Class 9 (Computers & Electronics), Class 41 (Education & Entertainment). Class 42 covers scientific and technological services; industrial analysis and research services.
How long has Andrew B. Chen been filing trademarks?
Andrew B. Chen's trademark filing history with the USPTO spans from 1999 to 2026, covering 27 years of trademark practice. During this period, Andrew B. Chen has handled 545 trademark applications.
What is Andrew B. Chen's trademark registration success rate?
Andrew B. Chen has a 30% trademark registration rate, with 161 out of 530 resolved applications resulting in successful registration. Currently, 14 applications are pending review.