MASTER LOCK COMPANY LLC logo

MASTER LOCK COMPANY LLC

182 Marks
LLC
First Filed:Jan 21, 1907Latest Filed:Nov 14, 2025Address:1 Horizon Way, Deerfield, IL 60015

Portfolio Overview

Registered
95(52%)
Pending
3(2%)
Dead
84(46%)

Top Classes

Class 6
Metal Building Materials & Hardware
101(55%)
Class 9
Electronics, Software & Scientific Equipment
60(33%)
Class 20
Furniture & Non-Metal Containers
10(5%)

TTAB Proceedings

Total Proceedings
18
As Plaintiff
11(61%)
As Defendant
7(39%)

Top Firms

Calfee, Halter & Griswold LL...(Nov 2025)
178

Trademark Activity Timeline(1980 – 2026)

Trademark Portfolio

182 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
MASTER LOCK ELITE
MASTER LOCK ELITE
Trademark
Word
PENDING
Owner:
Serial:99497550
Filed:Nov 14, 2025
Classes:6
Goods & Services
Class 006: Metal locks; Metal padlocks
CLOTO
CLOTO
Trademark
Word
PENDING
Owner:
Serial:98747925
Filed:Sep 12, 2024
Classes:6, 9, 20, +1
Goods & Services
Downloadable software for monitoring, managing, controlling, accessing, and tracking locks and lockout devices and implementing safety procedures; lockout devices for use with electrical switches primarily made of metal; lockout devices for use with electrical switches made primarily of non-metal; Locks primarily made of metal; lock boxes primarily made of metal; lock boxes made primarily of non-metal; Providing online non-downloadable software for monitoring, managing, controlling, accessing, and tracking locks and lockout devices and implementing safety procedures; Locks primarily made of non-metal; tool boxes primarily made of non-metal
YALE APPROACH
YALE APPROACH
Trademark
Word
REGISTERED
Owner:
Serial:98559377
Filed:May 20, 2024
Classes:9
Registration:8073505
Registered:Dec 23, 2025
Goods & Services
Electronic control devices that enable no-touch communication between mobile devices and digital door locks for secure hands-free unlocking
LET YALE GET THE DOOR
REGISTERED
Owner:
Serial:98533256
Filed:May 3, 2024
Classes:9
Registration:8170727
Registered:Mar 10, 2026
Goods & Services
Digital door locks
MASTER LOCK
MASTER LOCK
Trademark
Word
PENDING
Owner:
Serial:98303965
Filed:Dec 7, 2023
Classes:16, 17
Goods & Services
Adhesive tapes for industrial and commercial use; Adhesive tapes for stationery or household use; mailer envelopes; bubble mailer envelopes
AUGUST HOME
AUGUST HOME
Trademark
Word
REGISTERED
Owner:
Serial:98013970
Filed:May 25, 2023
Classes:9
Registration:7498879
Registered:Sep 10, 2024
Goods & Services
HOME
AUGUST SMART LOCK IO
ABANDONED
Owner:
Serial:98011927
Filed:May 24, 2023
Classes:9
Goods & Services
Electronic lock assemblies; electronic locks; electronic locks that can be controlled from a remote location; SMART LOCK IO
YALE SMART KEYPAD
YALE SMART KEYPAD
Trademark
Word
REGISTERED
Owner:
Serial:97436488
Filed:May 31, 2022
Classes:9
Registration:7629252
Registered:Dec 31, 2024
Goods & Services
"SMART KEYPAD"
AUGUST SMART KEYPAD
AUGUST SMART KEYPAD
Trademark
Word
REGISTERED
Owner:
Serial:97368182
Filed:Apr 18, 2022
Classes:9
Registration:7067276
Registered:May 30, 2023
Goods & Services
"SMART KEYPAD"
YALE SMART CABINET LOCK
REGISTERED
Owner:
Serial:90843547
Filed:Jul 22, 2021
Classes:9
Registration:6813712
Registered:Aug 9, 2022
Goods & Services
"SMART CABINET LOCK"
YALE SMART DELIVERY BOX
REGISTERED
Owner:
Serial:88927777
Filed:May 21, 2020
Classes:9
Registration:6421345
Registered:Jul 13, 2021
Goods & Services
"SMART DELIVERY BOX"
YALE PRO
YALE PRO
Trademark
Word
REGISTERED
Owner:
Serial:88571083
Filed:Aug 8, 2019
Classes:9
Registration:6103582
Registered:Jul 14, 2020
Goods & Services
electronic locks; electronic locks that can be controlled from a remote location; electronic keypad locks; "PRO"
AUGUST VIEW
AUGUST VIEW
Trademark
Word
REGISTERED
Owner:
Serial:88105552
Filed:Sep 5, 2018
Classes:9
Registration:5985447
Registered:Feb 11, 2020
Goods & Services
Wireless doorbell cameras; security monitoring systems, namely, remote video and audio monitoring system consisting primarily of an electronic doorbell, camera and video monitor and transmitter and speaker for recording and transmitting images and sound to a remote location; software and mobile applications for monitoring and controlling wireless doorbell cameras; "VIEW"
ASSURE LEVER
ASSURE LEVER
Trademark
Word
REGISTERED
Owner:
Serial:87675425
Filed:Nov 7, 2017
Classes:9
Registration:5814236
Registered:Jul 23, 2019
Goods & Services
Digital door locks; "LEVER"
DOORSENSE
DOORSENSE
Trademark
Word
REGISTERED
Owner:
Serial:87485904
Filed:Jun 13, 2017
Classes:9
Registration:5829413
Registered:Aug 6, 2019
Goods & Services
electronic locks; electronic locks that can be controlled from a remote location
PIVOT COLLECTION
PIVOT COLLECTION
Trademark
Word
REGISTERED
Owner:
Serial:87224227
Filed:Nov 2, 2016
Classes:6
Registration:5728314
Registered:Apr 16, 2019
Goods & Services
Metal door hardware, namely, levers, pulls, latches, escutcheons, strike plates, latch bolts, roses, rosettes; "COLLECTION"
LOSE YOUR KEYS. FOR GOOD.
REGISTERED
Owner:
Serial:87026537
Filed:May 5, 2016
Classes:9
Registration:5252149
Registered:Jul 25, 2017
Goods & Services
Digital door locks
SMARTER HOME ACCESS
SMARTER HOME ACCESS
Trademark
Word
REGISTERED
Owner:
Serial:86845126
Filed:Dec 10, 2015
Classes:9
Registration:6430742
Registered:Jul 27, 2021
Goods & Services
"HOME ACCESS"
ASSURE LOCK
ASSURE LOCK
Trademark
Word
REGISTERED
Owner:
Serial:86774888
Filed:Oct 1, 2015
Classes:9
Registration:5223929
Registered:Jun 13, 2017
Goods & Services
Class 009: Digital door locks
AUGUST ACCESS
AUGUST ACCESS
Trademark
Word
CANCELLED
Owner:
Serial:86766548
Filed:Sep 23, 2015
Classes:9
Registration:5541349
Registered:Aug 14, 2018
Goods & Services
Access control and alarm monitoring systems; "ACCESS"
AUGUST CONNECT
AUGUST CONNECT
Trademark
Word
REGISTERED
Owner:
Serial:86492633
Filed:Dec 30, 2014
Classes:9
Registration:4861042
Registered:Nov 24, 2015
Goods & Services
Class 009: Computer network bridges
MASTER LOCK
MASTER LOCK
Trademark
Word
REGISTERED
Owner:
Serial:86981183
Filed:Dec 2, 2014
Classes:6, 9
Registration:5143398
Registered:Feb 14, 2017
Goods & Services
Class 006: Metal storage containers featuring electronically activated locks for commercial, industrial and domestic use; Class 009: Electronic safes
MASTER LOCK
MASTER LOCK
Trademark
Word
ABANDONED
Owner:
Serial:86468703
Filed:Dec 2, 2014
Classes:20
Goods & Services
"LOCK"
MASTER LOCK VAULT
MASTER LOCK VAULT
Trademark
Combined
REGISTERED
Owner:
Serial:86417139
Filed:Oct 7, 2014
Classes:9, 42
Registration:4839756
Registered:Oct 27, 2015
Goods & Services
"LOCK" AND "VAULT"
AUGUST SMART LOCK
AUGUST SMART LOCK
Trademark
Word
REGISTERED
Owner:
Serial:86207495
Filed:Feb 28, 2014
Classes:9
Registration:4676625
Registered:Jan 20, 2015
Goods & Services
Electronic lock assemblies; Electronic locks; "SMART LOCK"
MASTER LOCK MAGNUM
MASTER LOCK MAGNUM
Trademark
Stylized
REGISTERED
Owner:
Serial:86112116
Filed:Nov 6, 2013
Classes:6
Registration:4647904
Registered:Dec 2, 2014
Goods & Services
heavy duty security locks of metal; "LOCK"
AUGUST
AUGUST
Service Mark
Word
REGISTERED
Owner:
Serial:85950271
Filed:Jun 4, 2013
Classes:42
Registration:4893301
Registered:Jan 26, 2016
Goods & Services
Computer services, namely, providing a website featuring technology that allows users to monitor, control, and manage electronic locks from a remote location, and to program, share and revoke virtual keys for electronic locks
AUGUST
AUGUST
Trademark
Word
REGISTERED
Owner:
Serial:85983700
Filed:Jun 4, 2013
Classes:9
Registration:4818400
Registered:Sep 22, 2015
Goods & Services
Class 009: Electronic locks that can be controlled from a remote location; computer software for accessing, controlling, and managing electronic locks; computer software for programming, sharing, and revoking virtual keys for electronic locks
MASTER
MASTER
Trademark
Word
ABANDONED
Owner:
Serial:85880444
Filed:Mar 19, 2013
Classes:9
MASTER LOCK
MASTER LOCK
Trademark
Word
CANCELLED
Owner:
Serial:85880446
Filed:Mar 19, 2013
Classes:9
Registration:4653571
Registered:Dec 9, 2014
MASTER LOCK
MASTER LOCK
Trademark
Word
ABANDONED
Owner:
Serial:85693517
Filed:Aug 2, 2012
Classes:9
1 SAFE PLACE
1 SAFE PLACE
Trademark
Word
ABANDONED
Owner:
Serial:85641300
Filed:Jun 1, 2012
Classes:9
CLOUD 10
CLOUD 10
Trademark
Word
ABANDONED
Owner:
Serial:85641313
Filed:Jun 1, 2012
Classes:9
HIVE
HIVE
Trademark
Word
ABANDONED
Owner:
Serial:85641285
Filed:Jun 1, 2012
Classes:9
HIVE STREAM
HIVE STREAM
Trademark
Word
ABANDONED
Owner:
Serial:85641293
Filed:Jun 1, 2012
Classes:9
Goods & Services
"STREAM"
KINDRED
KINDRED
Trademark
Word
ABANDONED
Owner:
Serial:85641303
Filed:Jun 1, 2012
Classes:9
LIVSECUR
LIVSECUR
Trademark
Word
ABANDONED
Owner:
Serial:85641321
Filed:Jun 1, 2012
Classes:9
MASTER
MASTER
Trademark
Word
ABANDONED
Owner:
Serial:85587240
Filed:Apr 3, 2012
Classes:6
MASTER LOCK
MASTER LOCK
Trademark
Word
ABANDONED
Owner:
Serial:85587245
Filed:Apr 3, 2012
Classes:6
Goods & Services
"LOCK"
MASTER
MASTER
Trademark
Word
REGISTERED
Owner:
Serial:85339051
Filed:Jun 6, 2011
Classes:12
Registration:4307431
Registered:Mar 26, 2013
Goods & Services
Towing couplers and locks and hatch locks thereof; safety chains in the nature of towing security chains for vehicles; trailer hitches; vehicle hitch ball covers; lug nuts; [ wheel spacers for trailers; ] wheel bearing protectors for vehicles; automobile parts, namely, hitch ball reducer bushings and receiver covers; [ tow hooks for vehicles; ] tow straps; [ bicycle racks for vehicles; tow bars for vehicles; ] cargo carriers for vehicles; foldaway cleats for vehicles; pocket stack anchors for vehicles
MASTER LOCK
MASTER LOCK
Trademark
Word
REGISTERED
Owner:
Serial:85339054
Filed:Jun 6, 2011
Classes:16, 18, 20
Registration:4290900
Registered:Feb 19, 2013
Goods & Services
Class 016: Paper tags, namely, identificaton labels, warning labels, multilingual labels and safety labels; Class 018: Non-metal carrying cases for documents; Class 020: Non-metal portable security containers used for the storage of electronic devices, credit cards and other small valuables; Non-metal key cabinets
MASTER LOCK
MASTER LOCK
Trademark
Word
REGISTERED
Owner:
Serial:85220066
Filed:Jan 18, 2011
Classes:9
Registration:4011985
Registered:Aug 16, 2011
Goods & Services
Computer application software for mobile phones, personal computers, and downloadable from internet websites, namely, software for use in electronic storage and security of personal data | Application service provider featuring a software application for use in electronic storage and security of personal data
STRAP TRAP
STRAP TRAP
Trademark
Word
CANCELLED
Owner:
Serial:85199913
Filed:Dec 16, 2010
Classes:22
Registration:4117020
Registered:Mar 27, 2012
Goods & Services
"STRAP"
EDGE
EDGE
Trademark
Word
REGISTERED
Owner:
Serial:85192486
Filed:Dec 7, 2010
Classes:6
Registration:4344947
Registered:Jun 4, 2013
Goods & Services
Metal keys and metal lock cylinders designed to provide controlled security and which restrict unauthorized duplication of keys
EDGE
EDGE
Trademark
Stylized
CANCELLED
Owner:
Serial:85192498
Filed:Dec 7, 2010
Classes:6
Registration:4344948
Registered:Jun 4, 2013
SAFESPACE
SAFESPACE
Trademark
Word
CANCELLED
Owner:
Serial:85192004
Filed:Dec 7, 2010
Classes:6
Registration:4556223
Registered:Jun 24, 2014
SAFESPACE
SAFESPACE
Trademark
Word
CANCELLED
Owner:
Serial:85978054
Filed:Dec 7, 2010
Classes:20
Registration:4269925
Registered:Jan 1, 2013
VAULT
VAULT
Trademark
Combined
REGISTERED
Owner:
Serial:85161495
Filed:Oct 26, 2010
Classes:9
Registration:4065839
Registered:Dec 6, 2011
Goods & Services
Computer application software for mobile phones, personal computers, and internet websites, namely, software for use in electronic storage and security of personal data | Application service provider featuring a software application for use in electronic storage and security of personal data
SAFE SPACE
SAFE SPACE
Trademark
Word
ABANDONED
Owner:
Serial:85156805
Filed:Oct 20, 2010
Classes:6
MASTER
MASTER
Trademark
Word
ABANDONED
Owner:
Serial:85057611
Filed:Jun 8, 2010
Classes:9
MASTER LOCK
MASTER LOCK
Trademark
Word
REGISTERED
Owner:
Serial:85057618
Filed:Jun 8, 2010
Classes:9, 42, 45
Registration:4564398
Registered:Jul 8, 2014
Goods & Services
exit installations, namely, electric, electromotive or motorized bolts, electronic switches; electronic vibration sensors (03/02/2012), electronic motion sensitive switches (03/02/2012); electric code locks with magnetic entry cards or key rings, magnetic identity cards; access control and person identification installations, namely, security card readers and computer hardware associated therewith, access key pads and computer hardware associated therewith; all of the above excluding garage door openers, commercial door operators for overhead rolling doors or gate operators; [ Central station electric protection service, namely, intruder and burglar alarm monitoring service ]; "LOCK"; On-line inter-active security system management services that allow users to remotely view, monitor, program, operate and control large and small appliances, electrical systems and security systems in homes, offices and vehicles via a mobile device or PDA and the Internet
MASTER LOCK
MASTER LOCK
Trademark
Word
REGISTERED
Owner:
Serial:85976722
Filed:Jun 8, 2010
Classes:9
Registration:4165934
Registered:Jun 26, 2012
Goods & Services
Class 009: Electric, electronic and electro-mechanical security devices for doors, namely, door openers, door closers, door locks, intelligent access controls, locking and unlocking controls; solenoid locks; audible signal sensing door locks; audible signal generation keys and key parts; electric door openers and door closers and replacement and component parts therefor; access control and alarm monitoring systems; electronic and electric code locks, namely, code locks with keypads, electronic code lock with contact free readers, encoded electronic chip; electric locks actuated by a timer or web-based access control devices; push button electronic coded switches; computer software for facility access control; security alarm monitoring and computer hardware associated therewith; electronic keys, card readers and reader modules; all of the above excluding garage door openers, commercial door operators for overhead rolling doors or gate operators
NIGHTWATCH
NIGHTWATCH
Trademark
Word
ABANDONED
Owner:
Serial:85057620
Filed:Jun 8, 2010
Classes:9
MASTER
MASTER
Trademark
Word
REGISTERED
Owner:
Serial:85052694
Filed:Jun 2, 2010
Classes:9
Registration:3984092
Registered:Jun 28, 2011
Goods & Services
Electronically activated door hardware, namely, electronic cylindrical locksets and keypads, and electronic locks
MASTER LOCK
MASTER LOCK
Trademark
Word
REGISTERED
Owner:
Serial:85052612
Filed:Jun 2, 2010
Classes:9
Registration:3984091
Registered:Jun 28, 2011
Goods & Services
Class 009: Electronically activated door hardware, namely, electronic cylindrical locksets and keypads, and electronic locks
ISAFE
ISAFE
Trademark
Word
ABANDONED
Owner:
Serial:85033010
Filed:May 7, 2010
Classes:6
MASTER LOCK
MASTER LOCK
Service Mark
Word
REGISTERED
Owner:
Serial:85031703
Filed:May 6, 2010
Classes:45
Registration:3890248
Registered:Dec 14, 2010
Goods & Services
Consultation services in the field of occupational safety and health administration and reviewing standards and practices to ensure compliance with OSHA laws and regulations
GUARDSMAN
GUARDSMAN
Trademark
Word
ABANDONED
Owner:
Serial:85030763
Filed:May 5, 2010
Classes:6
MASTER
MASTER
Trademark
Word
ABANDONED
Owner:
Serial:85030829
Filed:May 5, 2010
Classes:6
MASTER LOCK
MASTER LOCK
Trademark
Word
ABANDONED
Owner:
Serial:85030843
Filed:May 5, 2010
Classes:20
Goods & Services
"LOCK"
MASTER LOCK
MASTER LOCK
Trademark
Word
REGISTERED
Owner:
Serial:85977966
Filed:May 5, 2010
Classes:20
Registration:4280867
Registered:Jan 22, 2013
Goods & Services
Class 020: Plastic portable safes
PUSH TO LOCK
PUSH TO LOCK
Trademark
Word
ABANDONED
Owner:
Serial:85030914
Filed:May 5, 2010
Classes:6
SAFE SPACE
SAFE SPACE
Trademark
Word
REGISTERED
Owner:
Serial:85976077
Filed:May 5, 2010
Classes:20
Registration:4113163
Registered:Mar 13, 2012
Goods & Services
Non-metal portable safes
SAFE SPACE
SAFE SPACE
Trademark
Word
ABANDONED
Owner:
Serial:85030775
Filed:May 5, 2010
Classes:6
IF IT'S WORTH LOCKING, IT'S WORTH A MASTER LOCK
Owner:
Serial:85024412
Filed:Apr 27, 2010
Classes:6
ISAFE
ISAFE
Trademark
Word
ABANDONED
Owner:
Serial:77936727
Filed:Feb 16, 2010
Classes:9, 20
Goods & Services
Class 009: Plastic portable electronic safes; Class 020: Plastic portable safes
MASTER LOCK
MASTER LOCK
Trademark
Word
REGISTERED
Owner:
Serial:77926744
Filed:Feb 3, 2010
Classes:6
Registration:4407307
Registered:Sep 24, 2013
Goods & Services
Class 006: Metal safes
MASTER LOCK
MASTER LOCK
Trademark
Word
REGISTERED
Owner:
Serial:77924706
Filed:Feb 1, 2010
Classes:6, 13
Registration:3841236
Registered:Aug 31, 2010
Goods & Services
Class 006: Key storage security devices primarily made of metal, namely, metal locks that store keys; metal key safes; Class 013: Gun locks
YALE EDGE SERIES
YALE EDGE SERIES
Trademark
Word
REGISTERED
Owner:
Serial:77837001
Filed:Sep 29, 2009
Classes:6
Registration:4172043
Registered:Jul 10, 2012
Goods & Services
Class 006: Door hardware, namely, handle sets, knobs, latches, locks, * door* locksets, deadbolts, lever handles, and parts therefor sold as part of a finished products, all made of metal
BLOCK GUARD
BLOCK GUARD
Trademark
Combined
CANCELLED
Owner:
Serial:77688646
Filed:Mar 11, 2009
Classes:6
Registration:3688981
Registered:Sep 29, 2009
BLOCK GUARD
BLOCK GUARD
Trademark
Word
REGISTERED
Owner:
Serial:77688653
Filed:Mar 11, 2009
Classes:6
Registration:3688982
Registered:Sep 29, 2009
Goods & Services
metal locks
MASTER LOCK
MASTER LOCK
Trademark
Word
CANCELLED
Owner:
Serial:77687555
Filed:Mar 10, 2009
Classes:7
Registration:3685951
Registered:Sep 22, 2009
TOUGH UNDER FIRE
TOUGH UNDER FIRE
Trademark
Word
CANCELLED
Owner:
Serial:77687559
Filed:Mar 10, 2009
Classes:7
Registration:3685952
Registered:Sep 22, 2009
AMERICAN DEFENDER
AMERICAN DEFENDER
Trademark
Word
ABANDONED
Owner:
Serial:77649408
Filed:Jan 14, 2009
Classes:6
YH COLLECTION
YH COLLECTION
Trademark
Word
REGISTERED
Owner:
Serial:77505582
Filed:Jun 23, 2008
Classes:6
Registration:3637968
Registered:Jun 16, 2009
Goods & Services
Class 006: Door hardware, namely, handle sets, knobs, latches, locksets, deadbolts, and parts therefor, all made of metal
MASTER
MASTER
Trademark
Word
REGISTERED
Owner:
Serial:77499590
Filed:Jun 16, 2008
Classes:6
Registration:3637944
Registered:Jun 16, 2009
Goods & Services
Locks, namely, metal padlocks, laminated locks, circuit breaker switch padlocks, breakaway shackle padlocks, colored padlock sets, pneumatic connector locks; metal padlock accessories, namely, chains, collars, tags; metal multiple shackle lockout hasps [, multiple hasp metal lockout boxes; multiple padlock metal storage racks; and metal multiple hasp lock box ] | [ Vehicle steering wheel covers ] | [ Paper labels, namely, identification labels, warning labels, multilingual labels ] | Plastic locks, namely, ball valve lockouts, gate valve lockouts, gas valve lockouts, circuit breaker lockouts, electrical plug lockouts, electrical wall switch lockouts, cable locks
MASTER LOCK
MASTER LOCK
Trademark
Word
REGISTERED
Owner:
Serial:77499578
Filed:Jun 16, 2008
Classes:6
Registration:3637943
Registered:Jun 16, 2009
AXIS
AXIS
Trademark
Word
ABANDONED
Owner:
Serial:77414946
Filed:Mar 6, 2008
Classes:6
PULSECODE
PULSECODE
Trademark
Word
CANCELLED
Owner:
Serial:77414900
Filed:Mar 6, 2008
Classes:9
Registration:3555124
Registered:Dec 30, 2008
MASTER TOUGH UNDER FIRE
MASTER TOUGH UNDER FIRE
Trademark
Combined
REGISTERED
Owner:
Serial:77412874
Filed:Mar 4, 2008
Classes:6
Registration:3508492
Registered:Sep 30, 2008
Goods & Services
Metal locks and metal door hardware, namely, padlocks, combination locks, keys and key cylinders

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