Trademark Attorney / Law Firm
Yidu Sun – Trademark Portfolio
Yidu Sun has 5 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 1 trademark is successfully registered — a 100% registration rate, with an additional 4 applications currently pending. The strongest areas of practice include Class 35 (Advertising & Business) and Class 42 (Computer & Scientific). Filing activity has been recorded from 2025 through 2026, spanning 2 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Yidu Sun's trademark practice covers 5 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Advertising; business management; business administration; office functions
Scientific and technological services; industrial analysis and research services
Education; providing of training; entertainment; sporting and cultural activities
Insurance; financial affairs; monetary affairs; real estate affairs
Frequently Asked Questions
How many trademark applications has Yidu Sun filed?
Yidu Sun has filed 5 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 1 registered, 4 pending.
What trademark classes does Yidu Sun specialize in?
Yidu Sun has filed trademarks across 5 Nice Classification classes. The most common practice areas include Class 35 (Advertising & Business), Class 42 (Computer & Scientific), Class 41 (Education & Entertainment), Class 36 (Insurance & Financial), Class 25 (Clothing). Class 35 covers advertising; business management; business administration; office functions.
How long has Yidu Sun been filing trademarks?
Yidu Sun's trademark filing history with the USPTO spans from 2025 to 2026, covering 1 year of trademark practice. During this period, Yidu Sun has handled 5 trademark applications.
What is Yidu Sun's trademark registration success rate?
Yidu Sun has a 100% trademark registration rate, with 1 out of 1 resolved applications resulting in successful registration. Currently, 4 applications are pending review.