Trademark Attorney / Law Firm
Diyang Liu – Trademark Portfolio
Diyang Liu has filed 3 trademarks with the United States Patent and Trademark Office (USPTO). Filing records are from 2026. Of these filings, 0 are currently registered and 3 are pending. The portfolio covers 5 Nice Classification classes, with the highest concentration in Class 35 (Advertising & Business, 1 filings) and Class 25 (Clothing, 1 filings).
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Diyang Liu'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
Insurance; financial affairs; monetary affairs; real estate affairs
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Frequently Asked Questions
How many trademark applications has Diyang Liu filed?
Diyang Liu has filed 3 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 3 pending.
What trademark classes does Diyang Liu specialize in?
Diyang Liu has filed trademarks across 5 Nice Classification classes. The most common practice areas include Class 35 (Advertising & Business), Class 25 (Clothing), Class 36 (Insurance & Financial), Class 18 (Leather Goods), Class 10 (Medical Apparatus). Class 35 covers advertising; business management; business administration; office functions.