Trademark Attorney / Law Firm
Enhan Cao – Trademark Portfolio
With a filing history spanning 10 years (2014–2023), Enhan Cao has represented clients in 517 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 454 trademarks have achieved registered status, while 20 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 11 (Environmental Control), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Enhan Cao's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Precious metals and their alloys; jewellery, precious stones; horological instruments
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Frequently Asked Questions
How many trademark applications has Enhan Cao filed?
Enhan Cao has filed 517 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 454 registered, 20 pending, 39 abandoned, 4 cancelled.
What trademark classes does Enhan Cao specialize in?
Enhan Cao has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 11 (Environmental Control), Class 25 (Clothing), Class 21 (Housewares), Class 28 (Toys & Sporting Goods). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Enhan Cao been filing trademarks?
Enhan Cao's trademark filing history with the USPTO spans from 2014 to 2023, covering 9 years of trademark practice. During this period, Enhan Cao has handled 517 trademark applications.
What is Enhan Cao's trademark registration success rate?
Enhan Cao has a 91% trademark registration rate, with 454 out of 497 resolved applications resulting in successful registration. Currently, 20 applications are pending review.