Trademark Attorney / Law Firm
Yi Yang – Trademark Portfolio
With a filing history spanning 21 years (1959–2025), Yi Yang has represented clients in 185 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 119 trademarks have achieved registered status, while 9 remain 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
Yi Yang'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
Scientific and technological services; industrial analysis and research services
Machines and machine tools; motors and engines; machine coupling and transmission components
Education; providing of training; entertainment; sporting and cultural activities
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Frequently Asked Questions
How many trademark applications has Yi Yang filed?
Yi Yang has filed 185 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 119 registered, 9 pending, 18 abandoned, 3 cancelled.
What trademark classes does Yi Yang specialize in?
Yi Yang has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 35 (Advertising & Business), Class 16 (Paper Goods), Class 42 (Computer & Scientific), Class 7 (Machinery). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Yi Yang been filing trademarks?
Yi Yang's trademark filing history with the USPTO spans from 1959 to 2025, covering 66 years of trademark practice. During this period, Yi Yang has handled 185 trademark applications.
What is Yi Yang's trademark registration success rate?
Yi Yang has a 85% trademark registration rate, with 119 out of 140 resolved applications resulting in successful registration. Currently, 9 applications are pending review.