Who owns the KENKOAIR PURIFIER trademark?

The KENKOAIR PURIFIER trademark is owned by Nikken International, Inc..

What class is the KENKOAIR PURIFIER trademark registered in?

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

What is the serial number for KENKOAIR PURIFIER?

The USPTO serial number for KENKOAIR PURIFIER is 90011048.

What is the registration number for KENKOAIR PURIFIER?

KENKOAIR PURIFIER is registered under USPTO registration number 6245228.

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Updated Sep 28, 2026·29 searches this week

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KEN

USPTO Trademark Record

REGISTERED

KENKOAIR PURIFIER

SN 90011048·Reg 6245228·Filed Jun 19, 2020

Owner Nikken International, Inc.

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

KENKOAIR PURIFIER (Serial No. 90011048), Registration No. 6245228, is a registered US trademark filed on Jun 19, 2020 by Nikken International, Inc.. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Renewal window: January 12, 2027106 days remaining

Conflict Analysis

Full conflict analysis for KENKOAIR PURIFIER (SN 90011048) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

KENKOAIR PURIFIER (Reg. #6245228) is a registered US trademark that has been protecting its owner, Nikken International, Inc., 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

Jun 19, 2020

SERIAL

90011048

REG#

6245228

REGISTERED

Jan 12, 2021

Filing Information

StatusREGISTERED

Filing DateJun 19, 2020

Serial Number90011048

Registration No.6245228

Registration DateJan 12, 2021

Status DateJan 12, 2021

Published for OppositionOct 27, 2020

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: Apr 02, 2012

First use in commerce: Apr 02, 2012

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

13 events

NOTICE OF SUIT

Jul 13, 2026

NOTICE OF SUIT

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

Jan 12, 2026

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 24, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 24, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 24, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jan 12, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Oct 27, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 27, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 07, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Sep 22, 2020

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 22, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 18, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 23, 2020

NEW APPLICATION ENTERED

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