Trademark: 73160547
Word
HISTOPAQUE
Status
Registered
Status Code
800
Status Date
Wednesday, April 11, 2018
Serial Number
73160547
Registration Number
1102478
Registration Date
Tuesday, September 19, 1978
Mark Type
1000
Filing Date
Thursday, March 2, 1978
Trademark Owner History
MERCK KGAA - 4th New Owner Entered After Registration
Sigma-Aldrich Co. LLC - 3rd New Owner Entered After Registration
SIGMA-ALDRICH BIOTECHNOLOGY LP - 2nd New Owner Entered After Registration
SIGMA-ALDRICH CO. - 1st New Owner Entered After Registration
SIGMA CHEMICAL COMPANY - Original Registrant
Classifications
1 LABORATORY REAGENT FOR IN VITRO ISOLATION OF LYMPHOCYTES FROM WHOLE BLOOD
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
Apr 11, 2018
Notice Of Acceptance Of Sec. 8 & 9 - E-Mailed
Apr 11, 2018
Registered And Renewed (Third Renewal - 10 Yrs)
Apr 11, 2018
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Apr 10, 2018
Case Assigned To Post Registration Paralegal
Mar 27, 2018
Teas Section 8 & 9 Received
Mar 27, 2018
Teas Change Of Correspondence Received
Sep 19, 2017
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
Oct 8, 2008
Teas Change Of Correspondence Received
Jan 2, 2008
Case File In Ticrs
Nov 1, 2007
Registered And Renewed (Second Renewal - 10 Yrs)
Nov 1, 2007
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Nov 1, 2007
Assigned To Paralegal
Oct 15, 2007
Teas Section 8 & 9 Received
Jul 9, 1998
Registered And Renewed (First Renewal - 10 Yrs)
Jun 5, 1998
Registered - Sec. 9 Filed/Check Record For Sec. 8
Dec 30, 1983
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
COMFY
PARALLAX
Trademark Alertz updated from USPTO on 2030-01-24

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