Trademark Attorney / Law Firm
CHRISTOPHER J. CHAN – Trademark Portfolio
With a filing history spanning 19 years (1999–2026), CHRISTOPHER J. CHAN has represented clients in 133 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 27 trademarks have achieved registered status, while 15 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 41 (Education & Entertainment), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
CHRISTOPHER J. CHAN's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Education; providing of training; entertainment; sporting and cultural activities
Scientific and technological services; industrial analysis and research services
Advertising; business management; business administration; office functions
Legal services; security services for the protection of property and individuals
Insurance; financial affairs; monetary affairs; real estate affairs
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Frequently Asked Questions
How many trademark applications has CHRISTOPHER J. CHAN filed?
CHRISTOPHER J. CHAN has filed 133 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 27 registered, 15 pending, 63 abandoned, 28 cancelled.
What trademark classes does CHRISTOPHER J. CHAN specialize in?
CHRISTOPHER J. CHAN has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 41 (Education & Entertainment), Class 42 (Computer & Scientific), Class 35 (Advertising & Business), Class 45 (Legal & Security Services). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has CHRISTOPHER J. CHAN been filing trademarks?
CHRISTOPHER J. CHAN's trademark filing history with the USPTO spans from 1999 to 2026, covering 27 years of trademark practice. During this period, CHRISTOPHER J. CHAN has handled 133 trademark applications.
What is CHRISTOPHER J. CHAN's trademark registration success rate?
CHRISTOPHER J. CHAN has a 23% trademark registration rate, with 27 out of 118 resolved applications resulting in successful registration. Currently, 15 applications are pending review.