SIGMA Trademark

Trademark Overview

On Friday, March 29, 1957, a trademark application was filed for SIGMA with the United States Patent and Trademark Office. The USPTO has given the SIGMA trademark a serial number of 72027241. The federal status of this trademark filing is REGISTERED AND RENEWED as of Monday, August 13, 2018. This trademark is owned by SIGMA CHEMICAL COMPANY. The SIGMA trademark is filed in the Pharmaceutical Products category with the following description:

BIOCHEMICAL AND ORGANIC MEDICINAL PREPARATIONS

General Information

Serial Number72027241
Word MarkSIGMA
Filing DateFriday, March 29, 1957
Status800 - REGISTERED AND RENEWED
Status DateMonday, August 13, 2018
Registration Number0671728
Registration DateTuesday, December 30, 1958
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements

Goods and ServicesBIOCHEMICAL AND ORGANIC MEDICINAL PREPARATIONS

Classification Information

International Class005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.
US Class Codes018
Class Status Code6 - Active
Class Status DateTuesday, March 1, 1983
Primary Code018
First Use Anywhere DateSunday, November 30, 1947
First Use In Commerce DateSunday, November 30, 1947

Trademark Owner History

Party NameMERCK KGAA
Party Type46 - New Owner After Registration
Legal Entity Type31 - NOT AVAILABLE
AddressDARMSTADT 64293
DE
Party NameSIGMA-ALDRICH CO., LLC
Party Type45 - New Owner After Registration
Legal Entity Type16 - Limited Liability Company
AddressST. LOUIS, MO 63103
Party NameSIGMA-ALDRICH BIOTECHNOLOGY LP
Party Type44 - New Owner After Registration
Legal Entity Type13 - Limited Partnership
AddressSt. Louis, MO 63103
Party NameSIGMA-ALDRICH CO.
Party Type43 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressSt. Louis, MO 63103
Party NameSIGMA CHEMICAL COMPANY
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressST. LOUIS, MO

Trademark Events

Event DateEvent Description
Thursday, May 20, 2021APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Thursday, May 20, 2021TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, May 20, 2021TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
Thursday, May 20, 2021ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, May 20, 2021TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, May 20, 2021TEAS CHANGE OF OWNER ADDRESS RECEIVED
Wednesday, October 28, 2020AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Monday, August 13, 2018NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Monday, August 13, 2018REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Monday, August 13, 2018REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Monday, August 13, 2018CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, August 1, 2018TEAS SECTION 8 & 9 RECEIVED
Wednesday, August 1, 2018TEAS CHANGE OF CORRESPONDENCE RECEIVED
Saturday, December 30, 2017COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Friday, August 30, 2013ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, August 30, 2013TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, August 3, 2011AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, March 3, 2010ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, March 3, 2010TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, April 13, 2009REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Monday, April 13, 2009REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, December 18, 2008ASSIGNED TO PARALEGAL
Tuesday, December 16, 2008TEAS SECTION 8 & 9 RECEIVED
Tuesday, December 16, 2008APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Tuesday, December 16, 2008TEAS CHANGE OF OWNER ADDRESS RECEIVED
Wednesday, August 23, 2006CASE FILE IN TICRS
Tuesday, December 1, 1998REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Friday, July 31, 1998REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Saturday, December 30, 1978REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Related Keywords

sigma preparations medicinal organic biochemical