Trademark Attorney / Law Firm
Derek Yu – Trademark Portfolio
Derek Yu has 5 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 2 trademarks are successfully registered — a 50% registration rate, with an additional 1 application currently pending. The strongest areas of practice include Class 42 (Computer & Scientific) and Class 41 (Education & Entertainment). Filing activity has been recorded from 2013 through 2026, spanning 3 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Derek Yu's trademark practice covers 7 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific and technological services; industrial analysis and research services
Education; providing of training; entertainment; sporting and cultural activities
Beers; mineral and aerated waters and other non-alcoholic beverages; fruit beverages
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Frequently Asked Questions
How many trademark applications has Derek Yu filed?
Derek Yu has filed 5 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 2 registered, 1 pending, 1 abandoned, 1 cancelled.
What trademark classes does Derek Yu specialize in?
Derek Yu has filed trademarks across 7 Nice Classification classes. The most common practice areas include Class 42 (Computer & Scientific), Class 41 (Education & Entertainment), Class 32 (Light Beverages), Class 44 (Medical Services), Class 30 (Staple Foods). Class 42 covers scientific and technological services; industrial analysis and research services.
How long has Derek Yu been filing trademarks?
Derek Yu's trademark filing history with the USPTO spans from 2013 to 2026, covering 13 years of trademark practice. During this period, Derek Yu has handled 5 trademark applications.
What is Derek Yu's trademark registration success rate?
Derek Yu has a 50% trademark registration rate, with 2 out of 4 resolved applications resulting in successful registration. Currently, 1 application is pending review.