TrademarkDir

Trademark Attorney / Law Firm

YICHEN CAO – Trademark Portfolio

YICHEN CAO has 83 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 48 trademarks are successfully registered — a 61% registration rate, with an additional 4 applications currently pending. The strongest areas of practice include Class 9 (Computers & Electronics) and Class 11 (Environmental Control). Filing activity has been recorded from 2014 through 2024, spanning 7 years.

83 Total Trademarks
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All (83) Registered (48) Pending (4) Abandoned (20) Cancelled (11)
All Years 2024 2023 2022 2021 2020 2015 2014
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Practice Areas by Trademark Class

YICHEN CAO's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.

9
Computers & Electronics (12 filings)

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

11
Environmental Control (10 filings)

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

12
Vehicles (9 filings)

Vehicles; apparatus for locomotion by land, air or water

21
Housewares (8 filings)

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

28
Toys & Sporting Goods (7 filings)

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

20
Furniture (6 filings)

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

25
Clothing (5 filings)

Clothing, footwear, headgear

35
Advertising & Business (4 filings)

Advertising; business management; business administration; office functions

3
Cosmetics & Cleaning (4 filings)

Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring

8
Hand Tools (3 filings)

Hand tools and implements (hand-operated); cutlery; side arms; razors

Frequently Asked Questions

How many trademark applications has YICHEN CAO filed?

YICHEN CAO has filed 83 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 48 registered, 4 pending, 20 abandoned, 11 cancelled.

What trademark classes does YICHEN CAO specialize in?

YICHEN CAO has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 11 (Environmental Control), Class 12 (Vehicles), Class 21 (Housewares), Class 28 (Toys & Sporting Goods). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.

How long has YICHEN CAO been filing trademarks?

YICHEN CAO's trademark filing history with the USPTO spans from 2014 to 2024, covering 10 years of trademark practice. During this period, YICHEN CAO has handled 83 trademark applications.

What is YICHEN CAO's trademark registration success rate?

YICHEN CAO has a 61% trademark registration rate, with 48 out of 79 resolved applications resulting in successful registration. Currently, 4 applications are pending review.