Trademark: 74115476
Status Date
Thursday, February 2, 2023
Registration Number
1673938
Registration Date
Tuesday, February 4, 1992
Filing Date
Thursday, November 15, 1990
Published for Opposition
Tuesday, November 12, 1991
1 mixture of ribonucleases A and T1 for use in molecular biology research
Feb 2, 2023
Notice Of Acceptance Of Sec. 8 & 9 - E-Mailed
Feb 2, 2023
Registered And Renewed (Third Renewal - 10 Yrs)
Feb 2, 2023
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Feb 2, 2023
Case Assigned To Post Registration Paralegal
Jul 19, 2022
Teas Section 8 & 9 Received
Feb 4, 2021
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed
Feb 3, 2016
Automatic Update Of Assignment Of Ownership
Aug 2, 2011
Attorney/Dom.Rep.Revoked And/Or Appointed
Aug 2, 2011
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Jul 18, 2011
Registered And Renewed (Second Renewal - 10 Yrs)
Jul 18, 2011
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Jul 15, 2011
Teas Section 8 & 9 Received
Feb 1, 2011
Teas Change Of Correspondence Received
May 29, 2009
Teas Change Of Correspondence Received
Dec 14, 2007
Case File In Ticrs
Feb 19, 2002
Registered And Renewed (First Renewal - 10 Yrs)
Feb 19, 2002
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Dec 18, 2001
Registered - Combined Section 8 (10-Yr) & Sec. 9 Filed
May 23, 1997
Registered - Sec. 8 (6-Yr) Accepted
Apr 14, 1997
Registered - Sec. 8 (6-Yr) Filed
Feb 4, 1992
Registered-Principal Register
Nov 12, 1991
Published For Opposition
Oct 11, 1991
Notice Of Publication
Jun 19, 1991
Approved For Pub - Principal Register
Jun 6, 1991
Examiner's Amendment Mailed
Jun 6, 1991
Allowance/Count Withdrawn
May 16, 1991
Non-Final Action Mailed
Mar 5, 1991
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24
