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 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services), Class 045 (Legal, security & personal social services).

What is the serial number for MASTER LOCK?

The USPTO serial number for MASTER LOCK is 85057618.

What is the registration number for MASTER LOCK?

MASTER LOCK is registered under USPTO registration number 4564398.

MASTER LOCK - Owned by Master Lock Company LLC - (Class 009, Class 042, Class 045)

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 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Dec 31, 2011

First use in commerce: Dec 31, 2011

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Mar 02, 2012

First use in commerce: Mar 02, 2012

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

Class 045Legal, security & personal social services

US codes: 100, 101

First use anywhere: Mar 02, 2012

First use in commerce: Mar 02, 2012

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

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

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Status History

83 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 12, 2025

Code APRE

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

Jun 12, 2025

Code 89AG

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jun 12, 2025

Code RNL1

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

Jun 12, 2025

Code NA89

TEAS SECTION 8 & 9 RECEIVED

Jan 07, 2025

Code E89R

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

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

Jul 08, 2023

Code REM2

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

Aug 27, 2020

Code C15P

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

Aug 27, 2020

Code NA85

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 26, 2020

Code APRE

TEAS SECTION 8 & 15 RECEIVED

Jul 08, 2020

Code E815

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

Jul 08, 2019

Code REM1

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 14, 2018

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 14, 2018

Code CHAN

REGISTERED-PRINCIPAL REGISTER

Jul 08, 2014

Code R.PR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jun 03, 2014

Code SUNA

LAW OFFICE REGISTRATION REVIEW COMPLETED

May 31, 2014

Code REGV

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

May 27, 2014

Code CNPR

STATEMENT OF USE PROCESSING COMPLETE

May 08, 2014

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Apr 17, 2014

Code EISU

USE AMENDMENT FILED

Apr 17, 2014

Code IUAF

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 11, 2013

Code EXRA

SOU EXTENSION 4 GRANTED

Oct 10, 2013

Code EX4G

SOU TEAS EXTENSION RECEIVED

Oct 04, 2013

Code EEXT

SOU EXTENSION 4 FILED

Oct 04, 2013

Code EXT4

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 27, 2013

Code EXRA

SOU EXTENSION 3 GRANTED

Mar 26, 2013

Code EX3G

SOU TEAS EXTENSION RECEIVED

Mar 18, 2013

Code EEXT

SOU EXTENSION 3 FILED

Mar 18, 2013

Code EXT3

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 02, 2012

Code EXRA

SOU EXTENSION 2 GRANTED

Oct 01, 2012

Code EX2G

SOU TEAS EXTENSION RECEIVED

Sep 28, 2012

Code EEXT

SOU EXTENSION 2 FILED

Sep 28, 2012

Code EXT2

CORRECTED NOA E-MAILED

May 09, 2012

Code NOAC

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 09, 2012

Code EXRA

DIVISIONAL PROCESSING COMPLETE

May 08, 2012

Code DPCC

SOU EXTENSION 1 GRANTED

May 08, 2012

Code EX1G

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Apr 27, 2012

Code AITU

DIVISIONAL REQUEST RECEIVED

Apr 18, 2012

Code DRRR

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 18, 2012

Code TCCA

SOU TEAS EXTENSION RECEIVED

Apr 18, 2012

Code EEXT

TEAS REQUEST TO DIVIDE RECEIVED

Apr 18, 2012

Code ERTD

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 18, 2012

Code TCCA

SOU EXTENSION 1 FILED

Apr 18, 2012

Code EXT1

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 18, 2011

Code NOAM

PUBLISHED FOR OPPOSITION

Aug 23, 2011

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 23, 2011

Code NPUB

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jul 16, 2011

Code PREV

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 13, 2011

Code CNSA

TEAS PETITION TO REVIVE RECEIVED

Jul 12, 2011

Code PROA

PETITION TO REVIVE-GRANTED

Jul 12, 2011

Code PETG

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 12, 2011

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 12, 2011

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 12, 2011

Code TEME

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Jun 02, 2011

Code ABN2

ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND

Jun 02, 2011

Code MAB2

NON-FINAL ACTION WRITTEN

Oct 15, 2010

Code CNRT

NON-FINAL ACTION E-MAILED

Oct 15, 2010

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 15, 2010

Code GNRN

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Oct 01, 2010

Code ZZZX

WITHDRAWN FROM PUB - OG REVIEW QUERY

Sep 24, 2010

Code PBCR

ASSIGNED TO LIE

Sep 16, 2010

Code ALIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Sep 16, 2010

Code PREV

EXAMINERS AMENDMENT -WRITTEN

Sep 07, 2010

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Sep 07, 2010

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Sep 07, 2010

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Sep 07, 2010

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 07, 2010

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 03, 2010

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 02, 2010

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 02, 2010

Code CRFA

NON-FINAL ACTION WRITTEN

Aug 10, 2010

Code CNRT

NON-FINAL ACTION E-MAILED

Aug 10, 2010

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 10, 2010

Code GNRN

NON-FINAL ACTION WRITTEN

Aug 10, 2010

Code CNRT

NON-FINAL ACTION E-MAILED

Aug 10, 2010

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 10, 2010

Code GNRN

ASSIGNED TO EXAMINER

Aug 09, 2010

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 14, 2010

Code NWOS

NEW APPLICATION ENTERED

Jun 11, 2010

Code NWAP

Other Marks by Master Lock Company LLC

Additional USPTO filings from the same owner.

YAL

YALE PRO

88571083

MASTER LOCK COMPANY LLC

REGISTERED

AME

AMERICAN LOCK

74714518

MASTER LOCK COMPANY LLC

REGISTERED

YAL

YALE

74584227

MASTER LOCK COMPANY LLC

REGISTERED

YAL

YALE

74588452

MASTER LOCK COMPANY LLC

REGISTERED

Other Marks in Class 009 — Electronics, software & scientific instruments

Recently filed and registered marks in the same international class.

MAS

MASTER LOCK

86981183

Master Lock Company LLC

REGISTERED

MAS

MASTER LOCK

77983257

Master Lock Company LLC

REGISTERED

MAS

MASTER LOCK

85976722

Master Lock Company LLC

REGISTERED

MAS

MASTER LOCK

85220066

Master Lock Company LLC

REGISTERED

Other Marks by Tara A. Kastelic

Additional USPTO filings handled by the same attorney of record.

SYM

SYMMETRY

86460428

REGISTERED

BRA

BRANTFORD

86848311

REGISTERED

YAL

YALE PRO

88571083

REGISTERED

MAN

MANTRA

88303636

REGISTERED

MASTER LOCK

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Master Lock Company LLC

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Tara A. Kastelic

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