Who owns the STACK-A PUZZLE trademark?

The STACK-A PUZZLE trademark is owned by HoundGames Pty Ltd.

What class is the STACK-A PUZZLE trademark registered in?

The STACK-A PUZZLE trademark is registered in Class 028 (Games, toys & sporting goods).

What is the serial number for STACK-A PUZZLE?

The USPTO serial number for STACK-A PUZZLE is 98867398.

What is the registration number for STACK-A PUZZLE?

STACK-A PUZZLE is registered under USPTO registration number 8382481.

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Updated Sep 20, 2026·11 searches this week

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STA

USPTO Trademark Record

REGISTERED

STACK-A PUZZLE

SN 98867398·Reg 8382481·Filed Nov 22, 2024

Owner HoundGames Pty Ltd

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

STACK-A PUZZLE (Serial No. 98867398), Registration No. 8382481, is a registered US trademark filed on Nov 22, 2024 by HoundGames Pty Ltd. This trademark covers Class 028 (Games, toys & sporting goods).

early section 8: August 04, 2032

Conflict Analysis

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Mark Intelligence

STACK-A PUZZLE (Reg. #8382481) is a registered US trademark that has been protecting its owner, HoundGames Pty Ltd, since 2024. 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

Nov 22, 2024

SERIAL

98867398

REG#

8382481

REGISTERED

Aug 04, 2026

Filing Information

StatusREGISTERED

Filing DateNov 22, 2024

Serial Number98867398

Registration No.8382481

Registration DateAug 04, 2026

Status DateAug 04, 2026

Published for OppositionJul 08, 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: Sep 01, 2025

First use in commerce: Sep 30, 2025

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

15 events

REGISTERED-PRINCIPAL REGISTER

Aug 04, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 04, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 13, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 13, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Jun 10, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Mar 02, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Mar 02, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Sep 02, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jul 08, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 08, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 02, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 07, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

May 15, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 12, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 22, 2024

NEW APPLICATION ENTERED

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