Trademark Attorney / Law Firm
Alfred H Chan – Trademark Portfolio
With a filing history spanning 20 years (1995–2025), Alfred H Chan has represented clients in 186 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 67 trademarks have achieved registered status. Areas of expertise include Class 25 (Clothing) and Class 5 (Pharmaceuticals), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Alfred H Chan's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Education; providing of training; entertainment; sporting and cultural activities
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Meat, fish, poultry and game; meat extracts; preserved, frozen, dried and cooked fruits
Beers; mineral and aerated waters and other non-alcoholic beverages; fruit beverages
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Frequently Asked Questions
How many trademark applications has Alfred H Chan filed?
Alfred H Chan has filed 186 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 67 registered, 58 abandoned, 61 cancelled.
What trademark classes does Alfred H Chan specialize in?
Alfred H Chan has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 25 (Clothing), Class 5 (Pharmaceuticals), Class 41 (Education & Entertainment), Class 43 (Hotels & Restaurants), Class 9 (Computers & Electronics). Class 25 covers clothing, footwear, headgear.
How long has Alfred H Chan been filing trademarks?
Alfred H Chan's trademark filing history with the USPTO spans from 1995 to 2025, covering 30 years of trademark practice. During this period, Alfred H Chan has handled 186 trademark applications.
What is Alfred H Chan's trademark registration success rate?
Alfred H Chan has a 36% trademark registration rate, with 67 out of 186 resolved applications resulting in successful registration. Currently, 0 applications are pending review.