Who owns the FLEX KNEE trademark?

The FLEX KNEE trademark is owned by Carhartt, Inc..

What class is the FLEX KNEE trademark registered in?

The FLEX KNEE trademark is registered in Class 025 (Clothing, footwear & headgear).

What is the serial number for FLEX KNEE?

The USPTO serial number for FLEX KNEE is 87026111.

What is the registration number for FLEX KNEE?

FLEX KNEE is registered under USPTO registration number 5189371.

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Section 8 & 9 renewal window

April 26, 2027

173 days remaining

FLE

FLEX KNEE

REGISTERED

Serial: 87026111
Reg: 5189371
Filed: May 05, 2016
Owner: Carhartt, Inc.

Clothing, footwear, headwear.

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal 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: Aug 01, 2015

First use in commerce: Aug 01, 2015

Clothing, footwear, headwear.

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

Status History

26 events

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

Apr 25, 2026

Code REM2

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 21, 2023

Code APRE

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Oct 21, 2023

Code C15A

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Oct 21, 2023

Code NA85

TEAS SECTION 8 & 15 RECEIVED

Apr 24, 2023

Code E815

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

Apr 25, 2022

Code REM1

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

Nov 09, 2018

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 09, 2018

Code ARAA

REGISTERED-PRINCIPAL REGISTER

Apr 25, 2017

Code R.PR

PUBLISHED FOR OPPOSITION

Feb 07, 2017

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 07, 2017

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 18, 2017

Code NONP

EXAMINERS AMENDMENT -WRITTEN

Dec 27, 2016

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Dec 27, 2016

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 27, 2016

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Dec 27, 2016

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 27, 2016

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 22, 2016

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 22, 2016

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 22, 2016

Code TEME

NON-FINAL ACTION WRITTEN

Jul 01, 2016

Code CNRT

NON-FINAL ACTION E-MAILED

Jul 01, 2016

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 01, 2016

Code GNRN

ASSIGNED TO EXAMINER

Jun 28, 2016

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 10, 2016

Code NWOS

NEW APPLICATION ENTERED

May 09, 2016

Code NWAP

FLEX KNEE

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