WESTERN BLUE Trademark

Trademark Overview

On Thursday, December 26, 1991, a trademark application was filed for WESTERN BLUE with the United States Patent and Trademark Office. The USPTO has given the WESTERN BLUE trademark a serial number of 74233856. The federal status of this trademark filing is REGISTERED AND RENEWED as of Thursday, September 21, 2023. This trademark is owned by Promega Corporation. The WESTERN BLUE trademark is filed in the Chemical Products category with the following description:

color development substrate reagent for use in western blotting and immunoscreening
western blue

General Information

Serial Number74233856
Word MarkWESTERN BLUE
Filing DateThursday, December 26, 1991
Status800 - REGISTERED AND RENEWED
Status DateThursday, September 21, 2023
Registration Number1763885
Registration DateTuesday, April 13, 1993
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, January 19, 1993

Trademark Statements

Goods and Servicescolor development substrate reagent for use in western blotting and immunoscreening
Disclaimer with Predetermined Text"BLUE"

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 DateMonday, January 27, 1992
Primary Code001
First Use Anywhere DateTuesday, April 2, 1991
First Use In Commerce DateTuesday, April 2, 1991

Trademark Owner History

Party NamePromega Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressMadison, WI 53711
Party NamePromega Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressMadison, WI 53711
Party NamePromega Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressMadison, WI 53711

Trademark Events

Event DateEvent Description
Thursday, September 21, 2023NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Thursday, September 21, 2023REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Thursday, September 21, 2023REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, September 21, 2023CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, March 15, 2023TEAS SECTION 8 & 9 RECEIVED
Wednesday, April 13, 2022COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Wednesday, November 21, 2018ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, November 21, 2018TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Saturday, May 5, 2012NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Saturday, May 5, 2012REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Saturday, May 5, 2012REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Saturday, May 5, 2012CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Friday, April 20, 2012TEAS SECTION 8 & 9 RECEIVED
Friday, November 6, 2009ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, November 6, 2009TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, October 21, 2008ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, October 21, 2008TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, August 7, 2008CASE FILE IN TICRS
Friday, September 13, 2002REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Friday, September 13, 2002REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, June 19, 2002REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Wednesday, June 19, 2002PAPER RECEIVED
Monday, August 10, 1998REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Tuesday, May 26, 1998REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Tuesday, April 13, 1993REGISTERED-PRINCIPAL REGISTER
Tuesday, January 19, 1993PUBLISHED FOR OPPOSITION
Friday, December 18, 1992NOTICE OF PUBLICATION
Friday, November 27, 1992APPROVED FOR PUB - PRINCIPAL REGISTER
Tuesday, November 24, 1992EXAMINER'S AMENDMENT MAILED
Monday, October 26, 1992CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, April 23, 1992NON-FINAL ACTION MAILED
Thursday, February 27, 1992ASSIGNED TO EXAMINER

Related Keywords

blue western blotting immunoscreening reagent development substrate color