Who owns the MAMASHU trademark?

The MAMASHU trademark is owned by HYUN YOUNG SEO.

What class is the MAMASHU trademark registered in?

The MAMASHU trademark is registered in Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations).

What is the serial number for MAMASHU?

The USPTO serial number for MAMASHU is 99112229.

What is the registration number for MAMASHU?

MAMASHU is registered under USPTO registration number 8442484.

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Updated Oct 6, 2026·23 searches this week

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MAM

USPTO Trademark Record

REGISTERED

MAMASHU

SN 99112229·Reg 8442484·Filed Mar 31, 2025

Owner HYUN YOUNG SEO

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.

MAMASHU (Serial No. 99112229), Registration No. 8442484, is a registered US trademark filed on Mar 31, 2025 by HYUN YOUNG SEO. This trademark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations).

early section 8: September 15, 2032

Mark Intelligence

MAMASHU (Reg. #8442484) is a registered US trademark that has been protecting its owner, HYUN YOUNG SEO, since 2025. The mark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations). Goods and services include Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 31, 2025

SERIAL

99112229

REG#

8442484

REGISTERED

Sep 15, 2026

Filing Information

StatusREGISTERED

Filing DateMar 31, 2025

Serial Number99112229

Registration No.8442484

Registration DateSep 15, 2026

Status DateSep 15, 2026

Published for OppositionSep 30, 2025

Filing Basis & Declarations

Use Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 003Non-medicated cosmetics, toiletry preparations & cleaning preparations

US codes: 001, 004, 006, 050, 051, 052

First use anywhere: Apr 05, 2021

First use in commerce: Jul 15, 2025

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.

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

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Status History

20 events

REGISTERED-PRINCIPAL REGISTER

Sep 15, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 15, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 20, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 20, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Jul 28, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

May 26, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

May 26, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 25, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Sep 30, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 30, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 24, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 29, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 28, 2025

ASSIGNED TO EXAMINER

EXAMINERS AMENDMENT -WRITTEN

Aug 28, 2025

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Aug 28, 2025

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Aug 28, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Aug 28, 2025

EXAMINER'S AMENDMENT ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 13, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 31, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 31, 2025

APPLICATION FILING RECEIPT MAILED

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