Trademark Attorney / Law Firm
C. Russell Riddle – Trademark Portfolio
C. Russell Riddle specializes in Class 41 (Education & Entertainment) trademark filings before the United States Patent and Trademark Office (USPTO), with 931 of 1,533 total filings concentrated in this category. The practice also covers Class 16 (Paper Goods) along with 20 other Nice Classification classes. Filing activity spans from 1993 to 2026. Currently, 731 trademarks are registered and 267 are pending.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
C. Russell Riddle's trademark practice covers 20 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
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Advertising; business management; business administration; office functions
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Insurance; financial affairs; monetary affairs; real estate affairs
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Scientific and technological services; industrial analysis and research services
Legal services; security services for the protection of property and individuals
Frequently Asked Questions
How many trademark applications has C. Russell Riddle filed?
C. Russell Riddle has filed 1,533 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 731 registered, 267 pending, 309 abandoned, 225 cancelled.
What trademark classes does C. Russell Riddle specialize in?
C. Russell Riddle has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 16 (Paper Goods), Class 35 (Advertising & Business), Class 9 (Computers & Electronics), Class 36 (Insurance & Financial). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has C. Russell Riddle been filing trademarks?
C. Russell Riddle's trademark filing history with the USPTO spans from 1993 to 2026, covering 33 years of trademark practice. During this period, C. Russell Riddle has handled 1,533 trademark applications.
What is C. Russell Riddle's trademark registration success rate?
C. Russell Riddle has a 58% trademark registration rate, with 731 out of 1,265 resolved applications resulting in successful registration. Currently, 267 applications are pending review.