Who owns the 10,000 STACKS trademark?

The 10,000 STACKS trademark is owned by Castle Island IP Holding LLC.

What class is the 10,000 STACKS trademark registered in?

The 10,000 STACKS trademark is registered in Class 028 (Games, toys & sporting goods).

What is the serial number for 10,000 STACKS?

The USPTO serial number for 10,000 STACKS is 98626603.

What is the registration number for 10,000 STACKS?

10,000 STACKS is registered under USPTO registration number 8255608.

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Updated Oct 3, 2026·14 searches this week

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USPTO Trademark Record

REGISTERED

10,000 STACKS

SN 98626603·Reg 8255608·Filed Jul 01, 2024

Owner Castle Island IP Holding LLC

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

10,000 STACKS (Serial No. 98626603), Registration No. 8255608, is a registered US trademark filed on Jul 01, 2024 by Castle Island IP Holding LLC. This trademark covers Class 028 (Games, toys & sporting goods).

early section 8: May 12, 2032

Conflict Analysis

Full conflict analysis for 10,000 STACKS (SN 98626603) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

10,000 STACKS (Reg. #8255608) is a registered US trademark that has been protecting its owner, Castle Island IP Holding LLC, 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

Jul 01, 2024

SERIAL

98626603

REG#

8255608

REGISTERED

May 12, 2026

Filing Information

StatusREGISTERED

Filing DateJul 01, 2024

Serial Number98626603

Registration No.8255608

Registration DateMay 12, 2026

Status DateMay 12, 2026

Published for OppositionFeb 25, 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 01, 2025

First use in commerce: Jan 01, 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

May 12, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 12, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 20, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 20, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Apr 07, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Oct 22, 2025

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Oct 22, 2025

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 22, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Feb 25, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 25, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 19, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 31, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 24, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 23, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 01, 2024

NEW APPLICATION ENTERED

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