Trademark Attorney / Law Firm
Chang Han – Trademark Portfolio
Chang Han specializes in Class 42 (Computer & Scientific) trademark filings before the United States Patent and Trademark Office (USPTO), with 1 of 1 total filing concentrated in this category. The practice also covers Class 9 (Computers & Electronics) along with 4 other Nice Classification classes. Currently, 0 trademarks are registered.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Chang Han's trademark practice covers 4 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
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Education; providing of training; entertainment; sporting and cultural activities
Frequently Asked Questions
How many trademark applications has Chang Han filed?
Chang Han has filed 1 trademark application with the United States Patent and Trademark Office (USPTO).
What trademark classes does Chang Han specialize in?
Chang Han has filed trademarks across 4 Nice Classification classes. The most common practice areas include Class 42 (Computer & Scientific), Class 9 (Computers & Electronics), Class 41 (Education & Entertainment), Class 38 (Telecommunications). Class 42 covers scientific and technological services; industrial analysis and research services.
What is Chang Han's trademark registration success rate?
Chang Han has a 0% trademark registration rate, with 0 out of 1 resolved applications resulting in successful registration. Currently, 0 applications are pending review.