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 72027240. The federal status of this trademark filing is REGISTERED AND RENEWED as of Wednesday, January 3, 2018. This trademark is owned by SIGMA CHEMICAL COMPANY. The SIGMA trademark is filed in the Chemical Products category with the following description:

LABORATORY RESEARCH CHEMICALS NAMELY, BIOCHEMICAL AND ORGANIC PREPARATIONS AND CLINICAL LABORATORY REAGENTS

General Information

Serial Number72027240
Word MarkSIGMA
Filing DateFriday, March 29, 1957
Status800 - REGISTERED AND RENEWED
Status DateWednesday, January 3, 2018
Registration Number0658188
Registration DateTuesday, February 11, 1958
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements

Goods and ServicesLABORATORY RESEARCH CHEMICALS NAMELY, BIOCHEMICAL AND ORGANIC PREPARATIONS AND CLINICAL LABORATORY REAGENTS

Classification Information

International Class001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
US Class Codes006
Class Status Code6 - Active
Class Status DateTuesday, March 1, 1983
Primary Code006
First Use Anywhere DateSunday, November 30, 1947
First Use In Commerce DateSunday, November 30, 1947

Trademark Owner History

Party NameMERCK KGAA
Party Type45 - New Owner After Registration
Legal Entity Type31 - NOT AVAILABLE
AddressDARMSTADT 64293
DE
Party NameSIGMA-ALDRICH CO., LLC
Party Type44 - New Owner After Registration
Legal Entity Type16 - Limited Liability Company
AddressST. LOUIS, MO 63103
Party NameSIGMA-ALDRICH CO.
Party Type43 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressHIGHLAND, IL 62249
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
Wednesday, January 3, 2018NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, January 3, 2018REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Wednesday, January 3, 2018REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, January 3, 2018CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Tuesday, December 5, 2017TEAS SECTION 8 & 9 RECEIVED
Tuesday, December 5, 2017TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, July 6, 2017SEC. 15 ACKNOWLEDGEMENT - E-MAILED
Thursday, July 6, 2017REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED
Thursday, July 6, 2017REGISTERED - SEC. 15 ACKNOWLEDGED
Saturday, February 11, 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, October 5, 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
Thursday, January 15, 2009CASE FILE IN TICRS
Thursday, March 6, 2008REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Thursday, March 6, 2008REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, February 27, 2008POST REGISTRATION ACTION MAILED - SEC. 8 & 9
Monday, February 25, 2008ASSIGNED TO PARALEGAL
Wednesday, February 20, 2008TEAS SECTION 8 & 9 RECEIVED
Wednesday, February 20, 2008TEAS SECTION 15 RECEIVED
Thursday, May 21, 1998REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Thursday, March 26, 1998REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Thursday, March 26, 1998REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Saturday, February 11, 1978REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Related Keywords

sigma laboratory preparations clinical reagents organic biochemical research chemicals namely