Trademark Attorney / Law Firm
Zichen Liao – Trademark Portfolio
Zichen Liao has 144 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 100 trademarks are successfully registered — a 87% registration rate, with an additional 29 applications currently pending. The strongest areas of practice include Class 5 (Pharmaceuticals) and Class 9 (Computers & Electronics). Filing activity has been recorded from 2019 through 2026, spanning 6 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Zichen Liao's trademark practice covers 20 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
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Precious metals and their alloys; jewellery, precious stones; horological instruments
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Frequently Asked Questions
How many trademark applications has Zichen Liao filed?
Zichen Liao has filed 144 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 100 registered, 29 pending, 15 abandoned.
What trademark classes does Zichen Liao specialize in?
Zichen Liao has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 5 (Pharmaceuticals), Class 9 (Computers & Electronics), Class 11 (Environmental Control), Class 25 (Clothing), Class 20 (Furniture). Class 5 covers pharmaceutical and veterinary preparations; sanitary preparations for medical purposes.
How long has Zichen Liao been filing trademarks?
Zichen Liao's trademark filing history with the USPTO spans from 2019 to 2026, covering 7 years of trademark practice. During this period, Zichen Liao has handled 144 trademark applications.
What is Zichen Liao's trademark registration success rate?
Zichen Liao has a 87% trademark registration rate, with 100 out of 115 resolved applications resulting in successful registration. Currently, 29 applications are pending review.