Trademark Attorney / Law Firm
Sang N. Dang – Trademark Portfolio
With a filing history spanning 20 years (2004–2026), Sang N. Dang has represented clients in 278 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 143 trademarks have achieved registered status, while 28 remain pending. Areas of expertise include Class 5 (Pharmaceuticals) and Class 41 (Education & Entertainment), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Sang N. Dang's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Education; providing of training; entertainment; sporting and cultural activities
Advertising; business management; business administration; office functions
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Scientific and technological services; industrial analysis and research services
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Frequently Asked Questions
How many trademark applications has Sang N. Dang filed?
Sang N. Dang has filed 278 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 143 registered, 28 pending, 67 abandoned, 40 cancelled.
What trademark classes does Sang N. Dang specialize in?
Sang N. Dang has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 5 (Pharmaceuticals), Class 41 (Education & Entertainment), Class 35 (Advertising & Business), Class 30 (Staple Foods), Class 9 (Computers & Electronics). Class 5 covers pharmaceutical and veterinary preparations; sanitary preparations for medical purposes.
How long has Sang N. Dang been filing trademarks?
Sang N. Dang's trademark filing history with the USPTO spans from 2004 to 2026, covering 22 years of trademark practice. During this period, Sang N. Dang has handled 278 trademark applications.
What is Sang N. Dang's trademark registration success rate?
Sang N. Dang has a 57% trademark registration rate, with 143 out of 250 resolved applications resulting in successful registration. Currently, 28 applications are pending review.