Trademark: 88792534
Word
DUOLINK
Status
Registered
Status Code
700
Status Date
Tuesday, September 1, 2020
Serial Number
88792534
Registration Number
6140948
Registration Date
Tuesday, September 1, 2020
Mark Type
4000
Filing Date
Tuesday, February 11, 2020
Published for Opposition
Tuesday, June 16, 2020

Trademark Owner History
MERCK KGAA -
Sigma-Aldrich Co. LLC - Original Registrant

Classifications
1 Chemical kit for analysis of protein interactions for laboratory research or industrial use

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
Sep 1, 2020
Registered-Principal Register
Jun 16, 2020
Official Gazette Publication Confirmation E-Mailed
Jun 16, 2020
Published For Opposition
May 27, 2020
Notification Of Notice Of Publication E-Mailed
May 13, 2020
Approved For Pub - Principal Register
Apr 30, 2020
Assigned To Examiner
Feb 15, 2020
New Application Office Supplied Data Entered In Tram
Feb 14, 2020
New Application Entered In Tram

Trademark Alertz updated from USPTO on 2030-01-24