TrademarkDir
DIAZALD
LIVE

Serial Number

72107633

Owner

Aldrich Chemical Company, Inc.

Attorney

William C. Wright

First Use Date

Jan 7, 1955

Filing Date

Nov 2, 1960

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DIAZALD Trademark

Serial Number: 72107633 • Registration: 0729029

DIAZALD is a trademark filed by Aldrich Chemical Company, Inc. on November 2, 1960. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Owner Contact Info

Aldrich Chemical Company, Inc. (21 trademarks)

Milwaukee, WI

Entity Type: 03

SIGMA-ALDRICH CO. LLC (186 trademarks)

3050 SPRUCE STREET
ST. LOUIS, MO 63103

Entity Type: 16

MERCK KGAA (1,594 trademarks)

DARMSTADT 64293 , DE

Entity Type: 31

SIGMA-ALDRICH BIOTECHNOLOGY LP (47 trademarks)

3050 SPRUCE STREET
ST. LOUIS, MO 63103

Entity Type: 13

Trademark Details

Filing Date

November 2, 1960

Registration Date

March 27, 1962

First Use Anywhere

January 7, 1955

First Use in Commerce

January 7, 1955

Goods & Services

N-Methyl-N-Nitroso-P-Toluenesulfonamide, an Organic Chemical Intermediate

Filing History

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Mar 12, 2022 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Mar 12, 2022 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Mar 12, 2022 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Mar 1, 2022 APRE
TEAS SECTION 8 & 9 RECEIVED
Oct 6, 2021 E89R
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
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Mar 27, 2021 REM2
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Oct 28, 2020 ASGN
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Mar 20, 2012 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Mar 20, 2012 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Mar 20, 2012 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Mar 20, 2012 APRE
TEAS SECTION 8 & 9 RECEIVED
Feb 15, 2012 E89R
AMENDMENT UNDER SECTION 7 - PROCESSED
Dec 30, 2011 A7OK
TEAS SECTION 7 REQUEST RECEIVED
Dec 22, 2011 ES7R
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
CASE FILE IN TICRS
Oct 29, 2008 CFIT
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Oct 8, 2008 TCCA
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Jun 9, 2002 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jun 9, 2002 89AG
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Mar 25, 2002 89AF
PAPER RECEIVED
Mar 25, 2002 MAIL
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Mar 27, 1982 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Mar 27, 1982 REN1

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