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 187 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 68 trademarks have achieved registered status, while 1 remains pending. 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 187 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 68 registered, 1 pending, 57 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 187 trademark applications.
What is Alfred H Chan's trademark registration success rate?
Alfred H Chan has a 37% trademark registration rate, with 68 out of 186 resolved applications resulting in successful registration. Currently, 1 application is pending review.