Who owns the MASTER LOCK trademark?

The MASTER LOCK trademark is owned by MASTER LOCK COMPANY LLC.

What class is the MASTER LOCK trademark registered in?

The MASTER LOCK trademark is registered in Class 006 (Common metals, their alloys & metal goods).

What is the serial number for MASTER LOCK?

The USPTO serial number for MASTER LOCK is 74510025.

What is the registration number for MASTER LOCK?

MASTER LOCK is registered under USPTO registration number 1892927.

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Section 8/9 declaration window

May 09, 2035

3108 days remaining

MAS

MASTER LOCK

REGISTERED

Serial: 74510025
Reg: 1892927
Filed: Apr 07, 1994
Owner: MASTER LOCK COMPANY LLC

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.

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 006Common metals, their alloys & metal goods

US codes: 002, 012, 013, 014, 023, 025, 050

First use anywhere: Jul 31, 1993

First use in commerce: Jul 31, 1993

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

Status History

34 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 09, 2025

Code APRE

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

Sep 09, 2025

Code 89AG

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Sep 09, 2025

Code RNL3

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

Sep 09, 2025

Code NA89

TEAS SECTION 8 & 9 RECEIVED

May 09, 2025

Code E89R

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

May 09, 2024

Code REM2

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 31, 2023

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 31, 2023

Code CHAN

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

Aug 31, 2023

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 31, 2023

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 31, 2023

Code TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Aug 31, 2023

Code EWAF

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 14, 2018

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 14, 2018

Code CHAN

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 20, 2015

Code APRE

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

May 20, 2015

Code 89AG

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

May 20, 2015

Code RNL2

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

May 20, 2015

Code NA89

TEAS SECTION 8 & 9 RECEIVED

May 04, 2015

Code E89R

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 13, 2006

Code ASGN

ASSIGNED TO PARALEGAL

Jun 28, 2005

Code PLGL

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

Jun 28, 2005

Code 89AG

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jun 28, 2005

Code RNL1

TEAS SECTION 8 & 9 RECEIVED

May 09, 2005

Code E89R

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

May 09, 2005

Code 89AF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 05, 2004

Code TCCA

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

Jul 11, 2001

Code C15A

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

May 09, 2001

Code 815F

REGISTERED-PRINCIPAL REGISTER

May 09, 1995

Code R.PR

PUBLISHED FOR OPPOSITION

Feb 14, 1995

Code PUBO

NOTICE OF PUBLICATION

Jan 13, 1995

Code NPUB

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 16, 1994

Code CNSA

EXAMINER'S AMENDMENT MAILED

Sep 13, 1994

Code CNEA

ASSIGNED TO EXAMINER

Sep 02, 1994

Code DOCK

MASTER LOCK

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