Who owns the KAYENQO trademark?

The KAYENQO trademark is owned by Su Chunwei.

What class is the KAYENQO trademark registered in?

The KAYENQO trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use).

What is the serial number for KAYENQO?

The USPTO serial number for KAYENQO is 98926859.

What is the registration number for KAYENQO?

KAYENQO is registered under USPTO registration number 8065143.

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Home Search: KAYENQOKAYENQO #98926859

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Updated Sep 25, 2026·17 searches this week

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KAY

USPTO Trademark Record

REGISTERED

KAYENQO

SN 98926859·Reg 8065143·Filed Dec 29, 2024

Owner Su Chunwei

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.

KAYENQO (Serial No. 98926859), Registration No. 8065143, is a registered US trademark filed on Dec 29, 2024 by Su Chunwei. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

early section 8: December 16, 2031

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Mark Intelligence

KAYENQO (Reg. #8065143) is a registered US trademark that has been protecting its owner, Su Chunwei, since 2024. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use). Goods and services include Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocesse.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 29, 2024

SERIAL

98926859

REG#

8065143

REGISTERED

Dec 16, 2025

Filing Information

StatusREGISTERED

Filing DateDec 29, 2024

Serial Number98926859

Registration No.8065143

Registration DateDec 16, 2025

Status DateDec 16, 2025

Published for OppositionOct 28, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

US codes: 001, 005, 006, 010, 026, 046

First use anywhere: Oct 09, 2024

First use in commerce: Oct 09, 2024

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

19 events

REGISTERED-PRINCIPAL REGISTER

Dec 16, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Dec 16, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Oct 28, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 28, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 22, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 01, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 16, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 16, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 16, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Sep 11, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 11, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 11, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NON-FINAL ACTION WRITTEN

Jun 17, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 17, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 17, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 11, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Dec 29, 2024

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 29, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 29, 2024

APPLICATION FILING RECEIPT MAILED

Other Marks by Su Chunwei

Additional USPTO filings from the same owner.

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98756154

SU, CHUNWEI

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SUF

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90665818

Su, chunwei

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SUF

SUFANCY

88347620

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ABANDONED

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88509130

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