Trademark Attorney / Law Firm
Derek S Yee – Trademark Portfolio
With a filing history spanning 28 years (1989–2025), Derek S Yee has represented clients in 417 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 230 trademarks have achieved registered status, while 1 remains pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Derek S Yee's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Advertising; business management; business administration; office functions
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Education; providing of training; entertainment; sporting and cultural activities
Meat, fish, poultry and game; meat extracts; preserved, frozen, dried and cooked fruits
Frequently Asked Questions
How many trademark applications has Derek S Yee filed?
Derek S Yee has filed 417 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 230 registered, 1 pending, 66 abandoned, 120 cancelled.
What trademark classes does Derek S Yee specialize in?
Derek S Yee has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 35 (Advertising & Business), Class 25 (Clothing), Class 16 (Paper Goods), Class 30 (Staple Foods). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Derek S Yee been filing trademarks?
Derek S Yee's trademark filing history with the USPTO spans from 1989 to 2025, covering 36 years of trademark practice. During this period, Derek S Yee has handled 417 trademark applications.
What is Derek S Yee's trademark registration success rate?
Derek S Yee has a 55% trademark registration rate, with 230 out of 416 resolved applications resulting in successful registration. Currently, 1 application is pending review.