Who owns the MUSCLE FX trademark?

The MUSCLE FX trademark is owned by Muscle Fx LLC.

What class is the MUSCLE FX trademark registered in?

The MUSCLE FX trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for MUSCLE FX?

The USPTO serial number for MUSCLE FX is 77564276.

What is the registration number for MUSCLE FX?

MUSCLE FX is registered under USPTO registration number 3758604.

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Home Search: MUSCLE FXMUSCLE FX #77564276

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Updated Sep 29, 2026·18 searches this week

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MUS

USPTO Trademark Record

REGISTERED

MUSCLE FX

SN 77564276·Reg 3758604·Filed Sep 08, 2008

Owner Muscle Fx LLC

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

MUSCLE FX (Serial No. 77564276), Registration No. 3758604, is a registered US trademark filed on Sep 08, 2008 by Muscle Fx LLC. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Section 8/9 declaration window: March 11, 2030

Conflict Analysis

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Mark Intelligence

MUSCLE FX (Reg. #3758604) is a registered US trademark that has been protecting its owner, Muscle Fx LLC, since 2008. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 08, 2008

SERIAL

77564276

REG#

3758604

REGISTERED

Mar 09, 2010

Filing Information

StatusREGISTERED

Filing DateSep 08, 2008

Serial Number77564276

Registration No.3758604

Registration DateMar 09, 2010

Status DateOct 20, 2020

Published for OppositionApr 07, 2009

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 006, 018, 044, 046, 051, 052

First use anywhere: Feb 01, 2009

First use in commerce: Feb 01, 2009

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

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Status History

45 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 11, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 11, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 11, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 20, 2020

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Oct 20, 2020

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Oct 20, 2020

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Oct 20, 2020

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Sep 02, 2020

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Mar 09, 2019

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

AMENDMENT UNDER SECTION 7 - PROCESSED

Sep 07, 2017

AMENDMENT UNDER SECTION 7 - PROCESSED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 28, 2017

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 09, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 7 REQUEST RECEIVED

Aug 09, 2017

TEAS SECTION 7 REQUEST RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 12, 2015

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Mar 12, 2015

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Mar 12, 2015

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Mar 09, 2015

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 09, 2015

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 RECEIVED

Mar 09, 2015

TEAS SECTION 8 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 11, 2010

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Mar 09, 2010

REGISTERED-PRINCIPAL REGISTER

LAW OFFICE REGISTRATION REVIEW COMPLETED

Feb 03, 2010

LAW OFFICE REGISTRATION REVIEW COMPLETED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Feb 02, 2010

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jan 08, 2010

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Jan 08, 2010

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Nov 18, 2009

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Nov 18, 2009

USE AMENDMENT FILED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Jun 30, 2009

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Apr 07, 2009

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Mar 18, 2009

NOTICE OF PUBLICATION

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 04, 2009

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 04, 2009

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

ASSIGNED TO LIE

Mar 03, 2009

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Mar 03, 2009

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 27, 2009

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 19, 2009

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 18, 2009

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 18, 2009

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 18, 2009

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Dec 19, 2008

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 19, 2008

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 19, 2008

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Dec 11, 2008

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE MAILED

Sep 12, 2008

NOTICE OF DESIGN SEARCH CODE MAILED

NEW APPLICATION ENTERED

Sep 11, 2008

NEW APPLICATION ENTERED

Other Marks by Muscle Fx LLC

Additional USPTO filings from the same owner.

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WHE

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MUSCLE FX LLC

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ABANDONED

MAS

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85527836

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ABANDONED

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