Zhengtao Chen – Trademark Portfolio

Entity Type: 01

Zhengtao Chen holds 1 U.S. trademark filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 11 (Environmental Control) — 1 filings in this category. Currently, 1 trademark is registered. Notable registered marks include OOOI. The owner is based in Hangzhou City, Zhejiang Province,.

15-1-1404 ,Chunbo Community, Changhe Street, Binjiang District,

Hangzhou City, Zhejiang Province, 310052 , CN

1 Total Trademarks

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OOOI
OOOI
Registered 2025

Trademark Classifications

Zhengtao Chen's trademark portfolio spans 1 Nice Classification class, reflecting the scope of goods and services protected under their brand portfolio.

11
Environmental Control (1 filing)

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

Frequently Asked Questions

How many trademarks does Zhengtao Chen have?

Zhengtao Chen has 1 U.S. trademark filed with the USPTO. Of these, 1 registered.

What trademark classes does Zhengtao Chen file in?

Zhengtao Chen files trademarks across 1 Nice Classification class. The most active classes are Class 11 (Environmental Control). Class 11 covers apparatus for lighting, heating, steam generating, cooking, refrigerating, drying.

What are Zhengtao Chen's most well-known trademarks?

Zhengtao Chen's registered trademark portfolio includes well-known marks such as OOOI. These are among 1 currently registered trademark in the portfolio.

What is Zhengtao Chen's trademark registration success rate?

Zhengtao Chen has a 100% trademark registration rate, with 1 out of 1 resolved applications resulting in successful registration. Currently, 0 applications are pending review.