Who owns the MF trademark?

The MF trademark is owned by Muscle Factory LLC.

What is the serial number for MF?

The USPTO serial number for MF is 98335614.

What is the registration number for MF?

MF is registered under USPTO registration number 7571308.

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Updated Sep 16, 2026·28 searches this week

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USPTO Trademark Record

REGISTERED

MF

Q: What class is the MF trademark registered in?

The MF trademark is registered in Class 025 (Clothing, footwear & headgear), Class 035 (Advertising, business management & retail services).

SN 98335614·Reg 7571308·Filed Dec 29, 2023

Owner Muscle Factory LLC

Clothing, footwear, headwear.; Advertising; business management, organization and administration; office functions.

MF (Serial No. 98335614), Registration No. 7571308, is a registered US trademark filed on Dec 29, 2023 by Muscle Factory LLC. This trademark covers Class 025 (Clothing, footwear & headgear), Class 035 (Advertising, business management & retail services).

early section 8: November 19, 2030

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Mark Intelligence

MF (Reg. #7571308) is a registered US trademark that has been protecting its owner, Muscle Factory LLC, since 2023. The mark covers Class 025 (Clothing, footwear & headgear) and Class 035 (Advertising, business management & retail services) respectively. Goods and services include Clothing, footwear, headwear.; Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 29, 2023

SERIAL

98335614

REG#

7571308

REGISTERED

Nov 19, 2024

Filing Information

StatusREGISTERED

Filing DateDec 29, 2023

Serial Number98335614

Registration No.7571308

Registration DateNov 19, 2024

Status DateNov 19, 2024

Published for OppositionSep 03, 2024

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 025Clothing, footwear & headgear

US codes: 022, 039

First use anywhere: Sep 01, 2014

First use in commerce: Sep 01, 2014

Clothing, footwear, headwear.

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Sep 01, 2014

First use in commerce: Sep 01, 2014

Advertising; business management, organization and administration; office functions.

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

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Status History

14 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 22, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 22, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Apr 22, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 22, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 22, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Nov 19, 2024

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 19, 2024

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Sep 03, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 03, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 14, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jul 29, 2024

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 29, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 14, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 29, 2023

NEW APPLICATION ENTERED

Other Marks by Muscle Factory LLC

Additional USPTO filings from the same owner.

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MUSCLE FACTORY

98335923

Muscle Factory LLC

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97755938

Muscle Factory LLC

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MUS

MUSCLE FACTORY

97037562

Muscle Factory LLC

REGISTERED

MUS

MUSCLE FACTORY

99408905

Muscle Factory LLC

PENDING

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