Who owns the SOUTHSIDE STRENGTH & FITNESS trademark?

The SOUTHSIDE STRENGTH & FITNESS trademark is owned by Matthew Lindsay.

What class is the SOUTHSIDE STRENGTH & FITNESS trademark registered in?

The SOUTHSIDE STRENGTH & FITNESS trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for SOUTHSIDE STRENGTH & FITNESS?

The USPTO serial number for SOUTHSIDE STRENGTH & FITNESS is 99078908.

What is the registration number for SOUTHSIDE STRENGTH & FITNESS?

SOUTHSIDE STRENGTH & FITNESS is registered under USPTO registration number 8446439.

Sealvo

Home Search: SOUTHSIDE STRENGTH & FITNESSSOUTHSIDE STRENGTH & FITNESS #99078908

Back

Updated Oct 6, 2026·42 searches this week

View on USPTO TSDR Find similar marks

SOU

USPTO Trademark Record

REGISTERED

SOUTHSIDE STRENGTH & FITNESS

SN 99078908·Reg 8446439·Filed Mar 11, 2025

Owner Matthew Lindsay

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

SOUTHSIDE STRENGTH & FITNESS (Serial No. 99078908), Registration No. 8446439, is a registered US trademark filed on Mar 11, 2025 by Matthew Lindsay. This trademark covers Class 041 (Education & entertainment services).

early section 8: September 22, 2032

Mark Intelligence

SOUTHSIDE STRENGTH & FITNESS (Reg. #8446439) is a registered US trademark that has been protecting its owner, Matthew Lindsay, 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

Mar 11, 2025

SERIAL

99078908

REG#

8446439

REGISTERED

Sep 22, 2026

Filing Information

StatusREGISTERED

Filing DateMar 11, 2025

Serial Number99078908

Registration No.8446439

Registration DateSep 22, 2026

Status DateSep 22, 2026

Published for OppositionAug 04, 2026

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Apr 10, 2010

First use in commerce: Apr 10, 2010

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

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

32 events

REGISTERED-PRINCIPAL REGISTER

Sep 22, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 22, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 04, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 04, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 29, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 08, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 19, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 19, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 19, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Mar 09, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 09, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 09, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS PETITION TO REVIVE RECEIVED

Feb 05, 2026

TEAS PETITION TO REVIVE RECEIVED

PETITION TO REVIVE-GRANTED

Feb 05, 2026

PETITION TO REVIVE-GRANTED

NOTICE OF REVIVAL - E-MAILED

Feb 05, 2026

NOTICE OF REVIVAL - E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 05, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 05, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 05, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Feb 02, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 02, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 02, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Feb 02, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Dec 05, 2025

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

Dec 05, 2025

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

NON-FINAL ACTION WRITTEN

Aug 21, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Aug 21, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 21, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Aug 12, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 30, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jul 30, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Mar 11, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 11, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by Matthew Lindsay

Additional USPTO filings from the same owner.

SOU

SOUTHSIDE STRENGTH & FITNESS

99078889

Matthew Lindsay

REGISTERED

SOU

SOUTHSIDE STRENGTH & FITNESS 25 KG

99078898

Matthew Lindsay

REGISTERED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

SOU

SOUTHSIDE STRENGTH & FITNESS

99078889

Matthew Lindsay

REGISTERED

SOU

SOUTHSIDE STRENGTH & FITNESS 25 KG

99078898

Matthew Lindsay

REGISTERED

SOU

SOUTHSIDE

97456650

Luellen, Joshua

REGISTERED

DOM

DOMEX STRENGTH & FITNESS

98018404

DOMEX STRENGTH AND FITNESS LLC

REGISTERED

Other Marks by Nicholas T. Santucci

Additional USPTO filings handled by the same attorney of record.

LOG

LogoMark

99557737

REGISTERED

LOG

LogoMark

99557978

REGISTERED

DEB

DEBBIE REWARDS

99575386

REGISTERED

ASI

ASIAN PROFESSIONAL EXCHANGE

99690578

REGISTERED

SOUTHSIDE STRENGTH & FITNESS

Run a conflict check

Other Marks by Matthew Lindsay

Other Marks in Class 041 — Education & entertainment services

Other Marks by Nicholas T. Santucci

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company