SIGMA Trademark
Serial Number: 72027240 • Registration: 0658188
SIGMA is a trademark filed by
SIGMA-ALDRICH CO.
on March 29, 1957. The trademark is classified under Class 1 (Chemicals).
The application is currently registered and active.
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
March 29, 1957
Registration Date
February 11, 1958
Goods & Services
LABORATORY RESEARCH CHEMICALS NAMELY, BIOCHEMICAL AND ORGANIC PREPARATIONS AND CLINICAL LABORATORY REAGENTS
Filing History
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
Jan 3, 2018 NA89
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Jan 3, 2018 RNL4
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jan 3, 2018 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jan 3, 2018 APRE
TEAS SECTION 8 & 9 RECEIVED
Dec 5, 2017 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Dec 5, 2017 TCCA
SEC. 15 ACKNOWLEDGEMENT - E-MAILED
Jul 6, 2017 NA15
REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED
Jul 6, 2017 CORV
REGISTERED - SEC. 15 ACKNOWLEDGED
Jul 6, 2017 15AK
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Feb 11, 2017 REM2
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 30, 2013 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 30, 2013 REAP
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Oct 5, 2011 ASGN
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 3, 2010 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 3, 2010 REAP
CASE FILE IN TICRS
Jan 15, 2009 CFIT
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Mar 6, 2008 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Mar 6, 2008 89AG
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
Feb 27, 2008 PR89
ASSIGNED TO PARALEGAL
Feb 25, 2008 PLGL
TEAS SECTION 8 & 9 RECEIVED
Feb 20, 2008 E89R
TEAS SECTION 15 RECEIVED
Feb 20, 2008 E15R
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
May 21, 1998 RNL2
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Mar 26, 1998 9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Mar 26, 1998 9.AF
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Feb 11, 1978 REN1
