Who owns the LIAR'S UNO trademark?

The LIAR'S UNO trademark is owned by MATTEL, INC..

What class is the LIAR'S UNO trademark registered in?

The LIAR'S UNO trademark is registered in Class 028 (Games, toys & sporting goods).

What is the serial number for LIAR'S UNO?

The USPTO serial number for LIAR'S UNO is 99120018.

What is the registration number for LIAR'S UNO?

LIAR'S UNO is registered under USPTO registration number 8371798.

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Updated Sep 19, 2026·10 searches this week

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USPTO Trademark Record

REGISTERED

LIAR'S UNO

SN 99120018·Reg 8371798·Filed Apr 03, 2025

Owner MATTEL, INC.

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

LIAR'S UNO (Serial No. 99120018), Registration No. 8371798, is a registered US trademark filed on Apr 03, 2025 by MATTEL, INC.. This trademark covers Class 028 (Games, toys & sporting goods).

early section 8: July 28, 2032

Conflict Analysis

Full conflict analysis for LIAR'S UNO (SN 99120018) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LIAR'S UNO (Reg. #8371798) is a registered US trademark that has been protecting its owner, MATTEL, INC., since 2025. The mark covers Class 028 (Games, toys & sporting goods). Goods and services include Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.. The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 03, 2025

SERIAL

99120018

REG#

8371798

REGISTERED

Jul 28, 2026

Filing Information

StatusREGISTERED

Filing DateApr 03, 2025

Serial Number99120018

Registration No.8371798

Registration DateJul 28, 2026

Status DateJul 28, 2026

Published for OppositionOct 07, 2025

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 028Games, toys & sporting goods

US codes: 022, 023, 038, 050

First use anywhere: Jan 27, 2026

First use in commerce: Jan 27, 2026

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

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

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Status History

16 events

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 28, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

REGISTERED-PRINCIPAL REGISTER

Jul 28, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 09, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 09, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Jun 02, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Feb 06, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Feb 06, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 02, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 07, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Oct 07, 2025

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 01, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 08, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 29, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 15, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 03, 2025

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION ENTERED

Apr 03, 2025

NEW APPLICATION ENTERED

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