Derek Yu – Trademark Portfolio

Derek Yu has 5 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 2 trademarks are successfully registered — a 50% registration rate, with an additional 1 application currently pending. The strongest areas of practice include Class 42 (Computer & Scientific) and Class 41 (Education & Entertainment). Filing activity has been recorded from 2013 through 2026, spanning 3 years.