Who owns the STONEBREAKER trademark?

The STONEBREAKER trademark is owned by Markham Hospitality Owner, LLC.

What class is the STONEBREAKER trademark registered in?

The STONEBREAKER trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for STONEBREAKER?

The USPTO serial number for STONEBREAKER is 99529635.

What is the registration number for STONEBREAKER?

STONEBREAKER is registered under USPTO registration number 8409303.

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Updated Oct 6, 2026·19 searches this week

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STO

USPTO Trademark Record

REGISTERED

STONEBREAKER

SN 99529635·Reg 8409303·Filed Dec 04, 2025

Owner Markham Hospitality Owner, LLC

Education; providing of training; entertainment; sporting and cultural activities.

STONEBREAKER (Serial No. 99529635), Registration No. 8409303, is a registered US trademark filed on Dec 04, 2025 by Markham Hospitality Owner, LLC. This trademark covers Class 041 (Education & entertainment services).

early section 8: August 25, 2032

Mark Intelligence

STONEBREAKER (Reg. #8409303) is a registered US trademark that has been protecting its owner, Markham Hospitality Owner, LLC, since 2025. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 04, 2025

SERIAL

99529635

REG#

8409303

REGISTERED

Aug 25, 2026

Filing Information

StatusREGISTERED

Filing DateDec 04, 2025

Serial Number99529635

Registration No.8409303

Registration DateAug 25, 2026

Status DateAug 25, 2026

Published for OppositionJul 07, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Oct 29, 2024

First use in commerce: Oct 29, 2024

Education; providing of training; entertainment; sporting and cultural activities.

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

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Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Aug 25, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 25, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jul 07, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 07, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 01, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 10, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 08, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 08, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 08, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Apr 10, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Apr 10, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 10, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Apr 08, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 30, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 04, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 04, 2025

APPLICATION FILING RECEIPT MAILED

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