Trademark Attorney / Law Firm
DER-YUNG LIOU – Trademark Portfolio
DER-YUNG LIOU specializes in Class 16 (Paper Goods) trademark filings before the United States Patent and Trademark Office (USPTO), with 2 of 4 total filings concentrated in this category. The practice also covers Class 18 (Leather Goods) along with 3 other Nice Classification classes. Filing activity spans from 2024 to 2025. Currently, 0 trademarks are registered and 1 is pending.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
DER-YUNG LIOU's trademark practice covers 3 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Frequently Asked Questions
How many trademark applications has DER-YUNG LIOU filed?
DER-YUNG LIOU has filed 4 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 1 pending, 3 abandoned.
What trademark classes does DER-YUNG LIOU specialize in?
DER-YUNG LIOU has filed trademarks across 3 Nice Classification classes. The most common practice areas include Class 16 (Paper Goods), Class 18 (Leather Goods), Class 5 (Pharmaceuticals). Class 16 covers paper and cardboard; printed matter; bookbinding material; photographs; stationery.
How long has DER-YUNG LIOU been filing trademarks?
DER-YUNG LIOU's trademark filing history with the USPTO spans from 2024 to 2025, covering 1 year of trademark practice. During this period, DER-YUNG LIOU has handled 4 trademark applications.
What is DER-YUNG LIOU's trademark registration success rate?
DER-YUNG LIOU has a 0% trademark registration rate, with 0 out of 3 resolved applications resulting in successful registration. Currently, 1 application is pending review.