Trademark Attorney / Law Firm
Yaoyu Liu – Trademark Portfolio
Yaoyu Liu specializes in Class 43 (Hotels & Restaurants) trademark filings before the United States Patent and Trademark Office (USPTO), with 3 of 4 total filings concentrated in this category. The practice also covers Class 5 (Pharmaceuticals) along with 2 other Nice Classification classes. Filing activity spans from 2017 to 2025. Currently, 3 trademarks are registered.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Yaoyu Liu's trademark practice covers 2 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
Frequently Asked Questions
How many trademark applications has Yaoyu Liu filed?
Yaoyu Liu has filed 4 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 3 registered, 1 cancelled.
What trademark classes does Yaoyu Liu specialize in?
Yaoyu Liu has filed trademarks across 2 Nice Classification classes. The most common practice areas include Class 43 (Hotels & Restaurants), Class 5 (Pharmaceuticals). Class 43 covers services for providing food and drink; temporary accommodation.
How long has Yaoyu Liu been filing trademarks?
Yaoyu Liu's trademark filing history with the USPTO spans from 2017 to 2025, covering 8 years of trademark practice. During this period, Yaoyu Liu has handled 4 trademark applications.
What is Yaoyu Liu's trademark registration success rate?
Yaoyu Liu has a 75% trademark registration rate, with 3 out of 4 resolved applications resulting in successful registration. Currently, 0 applications are pending review.