Trademark: 73740044
Word
EXTRAVIDIN
Status
Registered
Status Code
800
Status Date
Monday, July 22, 2019
Serial Number
73740044
Registration Number
1567740
Registration Date
Tuesday, November 28, 1989
Mark Type
1000
Filing Date
Friday, July 15, 1988
Published for Opposition
Tuesday, September 5, 1989

Trademark Owner History
MERCK KGAA - 6th New Owner Entered After Registration
SIGMA-ALDRICH CO. LLC - 5th New Owner Entered After Registration
SIGMA-ALDRICH CO. NEWCO, INC - 4th New Owner Entered After Registration
SIGMA-ALDRICH CO. - 3rd New Owner Entered After Registration
SIGMA-ALDRICH BIOTECHNOLOGY LP - 2nd New Owner Entered After Registration
SIGMA CHEMICAL COMPANY - Original Registrant

Classifications
1 CHEMICALLY MODIFIED PROTEIN PURIFIED FROM EGG WHITES FOR USED IN SCIENTIFIC AND MEDICAL RESEARCH
EXTRA VIDIN

Trademark Events
May 20, 2021
Applicant/Correspondence Changes (Non-Responsive) Entered
May 20, 2021
Teas Change Of Correspondence Received
May 20, 2021
Teas Change Of Domestic Representatives Address
May 20, 2021
Attorney/Dom.Rep.Revoked And/Or Appointed
May 20, 2021
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
May 20, 2021
Teas Change Of Owner Address Received
Oct 28, 2020
Automatic Update Of Assignment Of Ownership
Jul 22, 2019
Notice Of Acceptance Of Sec. 8 & 9 - E-Mailed
Jul 22, 2019
Registered And Renewed (Second Renewal - 10 Yrs)
Jul 22, 2019
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Jul 22, 2019
Case Assigned To Post Registration Paralegal
Jun 17, 2019
Teas Change Of Correspondence Received
Jun 17, 2019
Teas Section 8 & 9 Received
Nov 28, 2018
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed
Feb 13, 2014
Attorney/Dom.Rep.Revoked And/Or Appointed
Feb 13, 2014
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Oct 4, 2011
Attorney/Dom.Rep.Revoked And/Or Appointed
Oct 4, 2011
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Sep 14, 2011
Assignment Of Ownership Not Updated Automatically
Aug 11, 2009
Registered And Renewed (First Renewal - 10 Yrs)
Aug 11, 2009
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Aug 11, 2009
Assigned To Paralegal
Jun 24, 2009
Teas Section 8 & 9 Received
Nov 24, 2008
Case File In Ticrs
Oct 8, 2008
Teas Change Of Correspondence Received
Sep 1, 1999
Registered And Renewed (First Renewal - 10 Yrs)
Jun 14, 1999
Registered - Sec. 9 Filed/Check Record For Sec. 8
Jun 18, 1996
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Nov 24, 1995
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Nov 28, 1989
Registered-Principal Register
Sep 5, 1989
Published For Opposition
Aug 5, 1989
Notice Of Publication
Jun 15, 1989
Approved For Pub - Principal Register
Jun 15, 1989
Assigned To Examiner
Feb 21, 1989
Correspondence Received In Law Office
May 22, 1989
Correspondence Received In Law Office
Sep 28, 1988
Non-Final Action Mailed
Sep 9, 1988
Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24