Who owns the CKKLL trademark?

The CKKLL trademark is owned by WANG, XIAO.

What class is the CKKLL trademark registered in?

The CKKLL trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for CKKLL?

The USPTO serial number for CKKLL is 99718275.

What is the registration number for CKKLL?

CKKLL is registered under USPTO registration number 8345829.

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Updated Oct 21, 2026·19 searches this week

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CKK

USPTO Trademark Record

REGISTERED

CKKLL

SN 99718275·Reg 8345829·Filed Mar 23, 2026

Owner WANG, XIAO

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

CKKLL (Serial No. 99718275), Registration No. 8345829, is a registered US trademark filed on Mar 23, 2026 by WANG, XIAO. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: July 14, 2032

Mark Intelligence

CKKLL (Reg. #8345829) is a registered US trademark that has been protecting its owner, WANG, XIAO, since 2026. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 23, 2026

SERIAL

99718275

REG#

8345829

REGISTERED

Jul 14, 2026

Filing Information

StatusREGISTERED

Filing DateMar 23, 2026

Serial Number99718275

Registration No.8345829

Registration DateJul 14, 2026

Status DateJul 14, 2026

Published for OppositionMay 26, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Jan 13, 2026

First use in commerce: Jan 13, 2026

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

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Status History

11 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Oct 07, 2026

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

Jul 14, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 14, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

May 26, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 26, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 20, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Apr 27, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 27, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION ENTERED

Mar 23, 2026

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 23, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 23, 2026

APPLICATION FILING RECEIPT MAILED

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