Trademark: 74079293
Status Date
Monday, March 7, 2022
Registration Number
1655177
Registration Date
Tuesday, September 3, 1991
Filing Date
Wednesday, July 18, 1990
Published for Opposition
Tuesday, June 11, 1991
1 chemical additives in the nature of modified lignosulfonate dispersants, deflocculants and emulsion stabilizers used with drilling muds for oil and gas well drilling operations
Mar 7, 2022
Notice Of Acceptance Of Sec. 8 & 9 - E-Mailed
Mar 7, 2022
Registered And Renewed (Third Renewal - 10 Yrs)
Mar 7, 2022
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Mar 4, 2022
Case Assigned To Post Registration Paralegal
Oct 27, 2021
Automatic Update Of Assignment Of Ownership
Oct 15, 2021
Teas Section 8 & 9 Received
Sep 3, 2020
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed
Sep 23, 2019
Attorney/Dom.Rep.Revoked And/Or Appointed
Sep 23, 2019
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Sep 15, 2011
Registered And Renewed (Second Renewal - 10 Yrs)
Sep 15, 2011
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Aug 25, 2011
Teas Section 8 & 9 Received
Nov 14, 2007
Case File In Ticrs
Nov 22, 2001
Registered And Renewed (First Renewal - 10 Yrs)
Nov 22, 2001
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Sep 11, 2001
Registered - Combined Section 8 (10-Yr) & Sec. 9 Filed
Sep 9, 1997
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Aug 19, 1997
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Sep 3, 1991
Registered-Principal Register
Jun 11, 1991
Published For Opposition
May 11, 1991
Notice Of Publication
Jan 31, 1991
Approved For Pub - Principal Register
Nov 21, 1990
Examiner's Amendment Mailed
Nov 19, 1990
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24
