Trademark Attorney / Law Firm
Robert Hyun Chang – Trademark Portfolio
Robert Hyun Chang has 6 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 2 trademarks are successfully registered — a 100% registration rate, with an additional 4 applications currently pending. The strongest areas of practice include Class 42 (Computer & Scientific) and Class 9 (Computers & Electronics). Filing activity has been recorded from 2024 through 2025, spanning 2 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Robert Hyun Chang'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
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Frequently Asked Questions
How many trademark applications has Robert Hyun Chang filed?
Robert Hyun Chang has filed 6 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 2 registered, 4 pending.
What trademark classes does Robert Hyun Chang specialize in?
Robert Hyun Chang 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 28 (Toys & Sporting Goods). Class 42 covers scientific and technological services; industrial analysis and research services.
How long has Robert Hyun Chang been filing trademarks?
Robert Hyun Chang's trademark filing history with the USPTO spans from 2024 to 2025, covering 1 year of trademark practice. During this period, Robert Hyun Chang has handled 6 trademark applications.
What is Robert Hyun Chang's trademark registration success rate?
Robert Hyun Chang has a 100% trademark registration rate, with 2 out of 2 resolved applications resulting in successful registration. Currently, 4 applications are pending review.