Trademark Attorney / Law Firm
William Z Duffy – Trademark Portfolio
William Z Duffy has 20 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 8 trademarks are successfully registered — a 40% registration rate. The strongest areas of practice include Class 41 (Education & Entertainment) and Class 29 (Meats & Processed Foods). Filing activity has been recorded from 2012 through 2022, spanning 9 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
William Z Duffy's trademark practice covers 9 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Education; providing of training; entertainment; sporting and cultural activities
Meat, fish, poultry and game; meat extracts; preserved, frozen, dried and cooked fruits
Advertising; business management; business administration; office functions
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Insurance; financial affairs; monetary affairs; real estate affairs
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Raw and unprocessed agricultural, aquacultural, horticultural and forestry products
Scientific and technological services; industrial analysis and research services
Frequently Asked Questions
How many trademark applications has William Z Duffy filed?
William Z Duffy has filed 20 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 8 registered, 5 abandoned, 7 cancelled.
What trademark classes does William Z Duffy specialize in?
William Z Duffy has filed trademarks across 9 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 29 (Meats & Processed Foods), Class 35 (Advertising & Business), Class 11 (Environmental Control), Class 36 (Insurance & Financial). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has William Z Duffy been filing trademarks?
William Z Duffy's trademark filing history with the USPTO spans from 2012 to 2022, covering 10 years of trademark practice. During this period, William Z Duffy has handled 20 trademark applications.
What is William Z Duffy's trademark registration success rate?
William Z Duffy has a 40% trademark registration rate, with 8 out of 20 resolved applications resulting in successful registration. Currently, 0 applications are pending review.