TrademarkDir
LOCKING STACK FEATURE
LIVE

Serial Number

77560620

Owner

IGT

Attorney

Stephen Calogero

First Use Date

Oct 13, 2009

Filing Date

Sep 2, 2008

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LOCKING STACK FEATURE Trademark

Serial Number: 77560620 • Registration: 3737810

LOCKING STACK FEATURE is a trademark filed by IGT on September 2, 2008. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Owner Contact Info

IGT (4,580 trademarks)

Reno, NV 89502

Entity Type: 03

Trademark Details

Filing Date

September 2, 2008

Registration Date

January 12, 2010

First Use Anywhere

October 13, 2009

First Use in Commerce

October 13, 2009

Published for Opposition

February 24, 2009

Goods & Services

A feature of gaming machines, namely, devices that accept a wager

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 27, 2026 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 27, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 27, 2026 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Apr 27, 2026 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Apr 27, 2026 COAR
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Aug 6, 2025 ASCK
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Aug 1, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 1, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 1, 2025 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Aug 1, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Aug 1, 2025 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Feb 21, 2019 NA89
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Feb 21, 2019 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Feb 21, 2019 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Feb 21, 2019 APRE
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jan 18, 2019 TCCA
TEAS SECTION 8 & 9 RECEIVED
Jan 18, 2019 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Jan 12, 2019 REM2
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 5, 2015 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 5, 2015 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Feb 2, 2015 NA85
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Feb 2, 2015 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Feb 2, 2015 APRE
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jan 16, 2015 TCCA
TEAS SECTION 8 & 15 RECEIVED
Jan 16, 2015 E815
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 23, 2013 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 23, 2013 REAP
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 23, 2013 TCCA
REGISTERED-PRINCIPAL REGISTER
Jan 12, 2010 R.PR
LAW OFFICE REGISTRATION REVIEW COMPLETED
Dec 9, 2009 REGV
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Dec 8, 2009 CNPR
STATEMENT OF USE PROCESSING COMPLETE
Nov 19, 2009 SUPC
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Nov 18, 2009 AITU
USE AMENDMENT FILED
Oct 30, 2009 IUAF
TEAS STATEMENT OF USE RECEIVED
Oct 30, 2009 EISU
NOA MAILED - SOU REQUIRED FROM APPLICANT
May 19, 2009 NOAM
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 10, 2009 TCCA
PUBLISHED FOR OPPOSITION
Feb 24, 2009 PUBO
NOTICE OF PUBLICATION
Feb 4, 2009 NPUB
LAW OFFICE PUBLICATION REVIEW COMPLETED
Jan 21, 2009 PREV
ASSIGNED TO LIE
Jan 21, 2009 ALIE
APPROVED FOR PUB - PRINCIPAL REGISTER
Jan 5, 2009 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Dec 22, 2008 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Dec 21, 2008 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Dec 21, 2008 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Dec 11, 2008 GNRN
NON-FINAL ACTION E-MAILED
Dec 11, 2008 GNRT
NON-FINAL ACTION WRITTEN
Dec 11, 2008 CNRT
ASSIGNED TO EXAMINER
Dec 4, 2008 DOCK
NEW APPLICATION ENTERED
Sep 5, 2008 NWAP

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