Trademark Attorney / Law Firm
Long Z. Liu – Trademark Portfolio
Long Z. Liu has filed 15 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 2008 to 2026, covering 6 years of intellectual property practice. Of these filings, 0 are currently registered and 1 is pending. The portfolio covers 9 Nice Classification classes, with the highest concentration in Class 41 (Education & Entertainment, 4 filings) and Class 43 (Hotels & Restaurants, 2 filings).
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Long Z. Liu's trademark practice covers 9 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Education; providing of training; entertainment; sporting and cultural activities
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Advertising; business management; business administration; office functions
Scientific and technological services; industrial analysis and research services
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Frequently Asked Questions
How many trademark applications has Long Z. Liu filed?
Long Z. Liu has filed 15 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 1 pending, 11 abandoned, 3 cancelled.
What trademark classes does Long Z. Liu specialize in?
Long Z. Liu has filed trademarks across 9 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 43 (Hotels & Restaurants), Class 10 (Medical Apparatus), Class 9 (Computers & Electronics), Class 35 (Advertising & Business). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has Long Z. Liu been filing trademarks?
Long Z. Liu's trademark filing history with the USPTO spans from 2008 to 2026, covering 18 years of trademark practice. During this period, Long Z. Liu has handled 15 trademark applications.
What is Long Z. Liu's trademark registration success rate?
Long Z. Liu has a 0% trademark registration rate, with 0 out of 14 resolved applications resulting in successful registration. Currently, 1 application is pending review.