Trademark Attorney / Law Firm
Derek K. Yu – Trademark Portfolio
Derek K. Yu has filed 44 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 2010 to 2022, covering 9 years of intellectual property practice. Of these filings, 16 are currently registered. The portfolio covers 14 Nice Classification classes, with the highest concentration in Class 42 (Computer & Scientific, 13 filings) and Class 30 (Staple Foods, 10 filings).
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Derek K. Yu's trademark practice covers 14 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
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Education; providing of training; entertainment; sporting and cultural activities
Advertising; business management; business administration; office functions
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Meat, fish, poultry and game; meat extracts; preserved, frozen, dried and cooked fruits
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Frequently Asked Questions
How many trademark applications has Derek K. Yu filed?
Derek K. Yu has filed 44 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 16 registered, 9 abandoned, 19 cancelled.
What trademark classes does Derek K. Yu specialize in?
Derek K. Yu has filed trademarks across 14 Nice Classification classes. The most common practice areas include Class 42 (Computer & Scientific), Class 30 (Staple Foods), Class 9 (Computers & Electronics), Class 41 (Education & Entertainment), Class 35 (Advertising & Business). Class 42 covers scientific and technological services; industrial analysis and research services.
How long has Derek K. Yu been filing trademarks?
Derek K. Yu's trademark filing history with the USPTO spans from 2010 to 2022, covering 12 years of trademark practice. During this period, Derek K. Yu has handled 44 trademark applications.
What is Derek K. Yu's trademark registration success rate?
Derek K. Yu has a 36% trademark registration rate, with 16 out of 44 resolved applications resulting in successful registration. Currently, 0 applications are pending review.