Who owns the KAYKOL trademark?

The KAYKOL trademark is owned by THI QUYNH CHAU DAO.

What class is the KAYKOL trademark registered in?

The KAYKOL trademark is registered in Class 040 (Treatment & processing of materials).

What is the serial number for KAYKOL?

The USPTO serial number for KAYKOL is 99274964.

What is the registration number for KAYKOL?

KAYKOL is registered under USPTO registration number 8136842.

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Updated Nov 6, 2026·28 searches this week

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Section 8 declaration window

February 10, 2032

1922 days remaining

KAY

KAYKOL

REGISTERED

Serial: 99274964
Reg: 8136842
Filed: Jul 09, 2025
Owner: THI QUYNH CHAU DAO

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: Jul 01, 2025

First use in commerce: Jul 01, 2025

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Feb 10, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Feb 10, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Dec 23, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 23, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 17, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 30, 2025

Code CNSA

ASSIGNED TO EXAMINER

Nov 28, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 14, 2025

Code NWOS

NEW APPLICATION ENTERED

Jul 09, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Jul 09, 2025

Code MAFR

KAYKOL

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