Trademark Attorney / Law Firm

Enhan Cao – Trademark Portfolio

With a filing history spanning 10 years (2014–2023), Enhan Cao has represented clients in 515 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 452 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.

515 Total Trademarks

All (515) Registered (452) Pending (20) Abandoned (39) Cancelled (4)

Year:

All Years 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014

Sort:

By Date

By Name

Filter by Class:

BORIYUAN

Cancelled 2014

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.

Computers & Electronics (89 filings)

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

Environmental Control (55 filings)

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying

Clothing (55 filings)

Clothing, footwear, headgear

Housewares (50 filings)

Household or kitchen utensils and containers; combs and sponges; brushes

Toys & Sporting Goods (47 filings)

Games and playthings; gymnastic and sporting articles; decorations for Christmas trees

Furniture (40 filings)

Furniture, mirrors, picture frames; goods of wood, cork, reed, cane, wicker

Jewelry (29 filings)

Precious metals and their alloys; jewellery, precious stones; horological instruments

Fabrics (19 filings)

Textiles and textile goods; bed covers; table covers

Paper Goods (17 filings)

Paper and cardboard; printed matter; bookbinding material; photographs; stationery

Leather Goods (17 filings)

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 515 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 452 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 515 trademark applications.

What is Enhan Cao's trademark registration success rate?

Enhan Cao has a 91% trademark registration rate, with 452 out of 495 resolved applications resulting in successful registration. Currently, 20 applications are pending review.