Trademark Attorney / Law Firm
Zichen Liao – Trademark Portfolio
Zichen Liao has 140 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 86 trademarks are successfully registered — a 90% registration rate, with an additional 44 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 140 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 86 registered, 44 pending, 10 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 25 (Clothing), Class 11 (Environmental Control), 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 140 trademark applications.
What is Zichen Liao's trademark registration success rate?
Zichen Liao has a 90% trademark registration rate, with 86 out of 96 resolved applications resulting in successful registration. Currently, 44 applications are pending review.