Who owns the MAMORU trademark?

The MAMORU trademark is owned by K&K CO.,LTD.

What class is the MAMORU trademark registered in?

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

What is the serial number for MAMORU?

The USPTO serial number for MAMORU is 90426707.

What is the registration number for MAMORU?

MAMORU is registered under USPTO registration number 6528396.

Sealvo

Home Search: MAMORUMAMORU #90426707

Back

Updated Sep 30, 2026·20 searches this week

View on USPTO TSDR Find similar marks

MAM

USPTO Trademark Record

REGISTERED

MAMORU

SN 90426707·Reg 6528396·Filed Dec 29, 2020

Owner K&K CO.,LTD

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

MAMORU (Serial No. 90426707), Registration No. 6528396, is a registered US trademark filed on Dec 29, 2020 by K&K CO.,LTD. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: October 19, 2027

Conflict Analysis

Full conflict analysis for MAMORU (SN 90426707) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

MAMORU (Reg. #6528396) is a registered US trademark that has been protecting its owner, K&K CO.,LTD, 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

Dec 29, 2020

SERIAL

90426707

REG#

6528396

REGISTERED

Oct 19, 2021

Filing Information

StatusREGISTERED

Filing DateDec 29, 2020

Serial Number90426707

Registration No.6528396

Registration DateOct 19, 2021

Status DateOct 19, 2021

Published for OppositionAug 03, 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, 024, 031, 034

First use anywhere: Dec 10, 2020

First use in commerce: Dec 10, 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.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

10 events

AMENDMENT CORRESPONDENCE ENTERED

Jan 07, 2025

AMENDMENT CORRESPONDENCE ENTERED

REGISTERED-PRINCIPAL REGISTER

Oct 19, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 03, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 03, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 14, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jun 26, 2021

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 26, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS VOLUNTARY AMENDMENT RECEIVED

Jun 03, 2021

TEAS VOLUNTARY AMENDMENT RECEIVED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 22, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 01, 2021

NEW APPLICATION ENTERED

Other Marks by K&K CO.,LTD

Additional USPTO filings from the same owner.

MAM

MAMORU

90500127

K&K CO.,LTD

REGISTERED

MAM

MAMORU

90428810

K&K CO.,LTD

REGISTERED

MAM

MAMORU

90439166

K&K CO.,LTD

REGISTERED

MAM

MAMORU

90426629

K&K CO.,LTD

REGISTERED

MAMORU

Run a conflict check

Other Marks by K&K CO.,LTD

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company