Who owns the MONOROOM trademark?

The MONOROOM trademark is owned by YOO, HoSuk.

What class is the MONOROOM trademark registered in?

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

What is the serial number for MONOROOM?

The USPTO serial number for MONOROOM is 79443202.

What is the registration number for MONOROOM?

MONOROOM is registered under USPTO registration number 8465819.

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Updated Oct 6, 2026·36 searches this week

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USPTO Trademark Record

REGISTERED

MONOROOM

SN 79443202·Reg 8465819·Filed Nov 20, 2025

Owner YOO, HoSuk

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

MONOROOM (Serial No. 79443202), Registration No. 8465819, is a registered US trademark filed on Nov 20, 2025 by YOO, HoSuk. This trademark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations).

early section 8: September 29, 2032

Mark Intelligence

MONOROOM (Reg. #8465819) is a registered US trademark that has been protecting its owner, YOO, HoSuk, 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

Nov 20, 2025

SERIAL

79443202

REG#

8465819

REGISTERED

Sep 29, 2026

Filing Information

StatusREGISTERED

Filing DateNov 20, 2025

Serial Number79443202

Registration No.8465819

Registration DateSep 29, 2026

Status DateSep 29, 2026

Published for OppositionAug 11, 2026

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

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

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

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.