Who owns the MF trademark?

The MF trademark is owned by Muscle Factory LLC.

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).

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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Section 8 declaration window

November 19, 2030

1478 days remaining

MF

REGISTERED

Serial: 98335614
Reg: 7571308
Filed: Dec 29, 2023
Owner: Muscle Factory LLC

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

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

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.

Status History

14 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 22, 2026

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 22, 2026

Code CHAN

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

Apr 22, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 22, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 22, 2026

Code TCCA

REGISTERED-PRINCIPAL REGISTER

Nov 19, 2024

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 19, 2024

Code NRCC

PUBLISHED FOR OPPOSITION

Sep 03, 2024

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 03, 2024

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 14, 2024

Code NONP

ASSIGNED TO EXAMINER

Jul 29, 2024

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 29, 2024

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 14, 2024

Code NWOS

NEW APPLICATION ENTERED

Dec 29, 2023

Code NWAP

MF

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Full Goods & Services

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