TrademarkDir
CHEMLOCK
LIVE

Serial Number

78114787

Owner

ENTEGRIS, INC.

Attorney

Cynthia Johnson Walden

First Use Date

Feb 5, 2003

Filing Date

Mar 14, 2002

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CHEMLOCK Trademark

Serial Number: 78114787 • Registration: 2796097

CHEMLOCK is a trademark filed by ENTEGRIS, INC. on March 14, 2002. The trademark is classified under Class 7 (Machinery). The application is currently registered and active.

Owner Contact Info

ENTEGRIS, INC. (197 trademarks)

129 Concord Road
Billerica, MA 018214600

Entity Type: 03

Mykrolis Corporation (38 trademarks)

129 Concord Road
Billerica, MA 01821

Entity Type: 03

Trademark Details

Filing Date

March 14, 2002

Registration Date

December 16, 2003

First Use Anywhere

February 5, 2003

First Use in Commerce

February 5, 2003

Published for Opposition

November 12, 2002

Goods & Services

Housing for disposable liquid filter cartridges for use in the microelectronics industry

Filing History

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Mar 30, 2024 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Mar 30, 2024 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Mar 30, 2024 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Mar 30, 2024 APRE
TEAS SECTION 8 & 9 RECEIVED
Nov 7, 2023 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Dec 16, 2022 REM2
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Nov 13, 2019 ASCK
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 16, 2018 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 16, 2018 REAP
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 20, 2017 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 20, 2017 REAP
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
May 7, 2014 ASCK
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Apr 12, 2013 NA89
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Apr 12, 2013 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Apr 12, 2013 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Apr 12, 2013 APRE
TEAS SECTION 8 & 9 RECEIVED
Mar 28, 2013 E89R
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jan 18, 2012 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jan 18, 2012 REAP
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Dec 7, 2009 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Dec 7, 2009 APRE
TEAS SECTION 8 & 15 RECEIVED
Nov 24, 2009 E815
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Apr 26, 2006 ASCK
REGISTERED-PRINCIPAL REGISTER
Dec 16, 2003 R.PR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Oct 16, 2003 CNPR
ASSIGNED TO EXAMINER
Oct 16, 2003 DOCK
CASE FILE IN TICRS
Oct 15, 2003 CFIT
STATEMENT OF USE PROCESSING COMPLETE
Oct 1, 2003 SUPC
USE AMENDMENT FILED
Sep 16, 2003 IUAF
TEAS STATEMENT OF USE RECEIVED
Sep 16, 2003 EISU
NOA MAILED - SOU REQUIRED FROM APPLICANT
Aug 19, 2003 NOAM
EXTENSION OF TIME TO OPPOSE RECEIVED
Dec 20, 2002 ETOF
PUBLISHED FOR OPPOSITION
Nov 12, 2002 PUBO
NOTICE OF PUBLICATION
Oct 23, 2002 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Aug 20, 2002 CNSA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Aug 14, 2002 CRFA
NON-FINAL ACTION MAILED
Jul 26, 2002 CNRT
ASSIGNED TO EXAMINER
Jul 25, 2002 DOCK
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 24, 2002 TCCA

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