Who owns the ZKRK trademark?

The ZKRK trademark is owned by Li Hanlin.

What class is the ZKRK trademark registered in?

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

What is the serial number for ZKRK?

The USPTO serial number for ZKRK is 90164640.

What is the registration number for ZKRK?

ZKRK is registered under USPTO registration number 6341097.

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Updated Sep 20, 2026·13 searches this week

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ZKR

USPTO Trademark Record

REGISTERED

ZKRK

SN 90164640·Reg 6341097·Filed Sep 08, 2020

Owner Li Hanlin

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

ZKRK (Serial No. 90164640), Registration No. 6341097, is a registered US trademark filed on Sep 08, 2020 by Li Hanlin. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Renewal window: May 04, 2027226 days remaining

Conflict Analysis

Full conflict analysis for ZKRK (SN 90164640) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

ZKRK (Reg. #6341097) is a registered US trademark that has been protecting its owner, Li Hanlin, since 2020. 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

Sep 08, 2020

SERIAL

90164640

REG#

6341097

REGISTERED

May 04, 2021

Filing Information

StatusREGISTERED

Filing DateSep 08, 2020

Serial Number90164640

Registration No.6341097

Registration DateMay 04, 2021

Status DateMay 04, 2021

Published for OppositionFeb 16, 2021

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, 031, 034

First use anywhere: Jul 20, 2020

First use in commerce: Jul 20, 2020

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

18 events

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

May 04, 2026

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 17, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 17, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Apr 17, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 17, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 17, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

May 04, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Feb 16, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 16, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 27, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Jan 13, 2021

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jan 13, 2021

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jan 13, 2021

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jan 13, 2021

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 13, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 12, 2021

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 14, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 11, 2020

NEW APPLICATION ENTERED

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