TrademarkDir
REDTAQ
LIVE

Serial Number

78351850

Owner

MERCK KGAA

Attorney

William C. Wright

First Use Date

Dec 31, 1998

Filing Date

Jan 14, 2004

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REDTAQ Trademark

Serial Number: 78351850 • Registration: 2965069

REDTAQ is a trademark filed by MERCK KGAA on January 14, 2004. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Owner Contact Info

MERCK KGAA (1,594 trademarks)

DARMSTADT 64293 , DE

Entity Type: 31

SIGMA-ALDRICH CO. LLC (186 trademarks)

3050 SPRUCE STREET
ST. LOUIS, MO 63103

Entity Type: 16

SIGMA-ALDRICH BIOTECHNOLOGY L.P. (112 trademarks)

3050 SPRUCE STREET
ST. LOUIS, MO 63103

Entity Type: 13

Trademark Details

Filing Date

January 14, 2004

Registration Date

July 5, 2005

First Use Anywhere

December 31, 1998

First Use in Commerce

December 31, 1998

Published for Opposition

April 12, 2005

Goods & Services

Enzymes and reagent for scientific, and medical research use, namely DNA polymerase incorporating inert chemical dyes and markers

Filing History

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Oct 18, 2025 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Oct 18, 2025 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Oct 18, 2025 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Oct 18, 2025 APRE
TEAS SECTION 8 & 9 RECEIVED
Jun 27, 2025 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Jul 5, 2024 REM2
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
May 20, 2021 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 20, 2021 TCCA
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
May 20, 2021 ECDR
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 20, 2021 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 20, 2021 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
May 20, 2021 COAR
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Oct 28, 2020 ASGN
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jul 16, 2015 NA89
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Jul 16, 2015 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jul 16, 2015 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jul 16, 2015 APRE
TEAS SECTION 8 & 9 RECEIVED
Jun 23, 2015 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 23, 2015 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Feb 13, 2014 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Feb 13, 2014 REAP
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 4, 2011 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 4, 2011 REAP
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Sep 14, 2011 ASCK
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
May 26, 2011 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
May 26, 2011 APRE
TEAS SECTION 8 & 15 RECEIVED
May 2, 2011 E815
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 20, 2005 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 20, 2005 REAP
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 6, 2005 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 6, 2005 REAP
REGISTERED-PRINCIPAL REGISTER
Jul 5, 2005 R.PR
PUBLISHED FOR OPPOSITION
Apr 12, 2005 PUBO
NOTICE OF PUBLICATION
Mar 23, 2005 NPUB
LAW OFFICE PUBLICATION REVIEW COMPLETED
Jan 11, 2005 PREV
ASSIGNED TO LIE
Dec 30, 2004 ALIE
APPROVED FOR PUB - PRINCIPAL REGISTER
Dec 22, 2004 CNSA
AMENDMENT FROM APPLICANT ENTERED
Dec 20, 2004 ACEC
CORRESPONDENCE RECEIVED IN LAW OFFICE
Dec 7, 2004 CRFA
PAPER RECEIVED
Dec 7, 2004 MAIL
NON-FINAL ACTION E-MAILED
Aug 17, 2004 GNRT
ASSIGNED TO EXAMINER
Aug 5, 2004 DOCK
NEW APPLICATION ENTERED
Jan 22, 2004 NWAP

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