Trademark: 74087825
Status Date
Tuesday, November 2, 2021
Registration Number
1649878
Registration Date
Tuesday, July 9, 1991
Filing Date
Tuesday, August 14, 1990
Published for Opposition
Tuesday, April 16, 1991
1 gelling agent for use in oil and gas well stimulation utilized with fluids employed in subterranean formation stimulation treatments and particularly acidizing treatments in high temperature formations
Nov 2, 2021
Notice Of Acceptance Of Sec. 8 & 9 - E-Mailed
Nov 2, 2021
Registered And Renewed (Third Renewal - 10 Yrs)
Nov 2, 2021
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Nov 2, 2021
Case Assigned To Post Registration Paralegal
Jun 18, 2021
Teas Section 8 & 9 Received
Oct 8, 2020
Applicant/Correspondence Changes (Non-Responsive) Entered
Oct 8, 2020
Teas Change Of Correspondence Received
Oct 8, 2020
Attorney/Dom.Rep.Revoked And/Or Appointed
Oct 8, 2020
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Oct 8, 2020
Teas Change Of Owner Address Received
Jul 9, 2020
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed
Feb 24, 2015
Attorney/Dom.Rep.Revoked And/Or Appointed
Feb 24, 2015
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Jul 14, 2010
Registered And Renewed (Second Renewal - 10 Yrs)
Jul 14, 2010
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Jul 9, 2010
Teas Section 8 & 9 Received
Nov 6, 2007
Case File In Ticrs
Jul 14, 2001
Registered And Renewed (First Renewal - 10 Yrs)
Jul 14, 2001
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Apr 20, 2001
Registered - Combined Section 8 (10-Yr) & Sec. 9 Filed
Jan 27, 1998
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
May 12, 1997
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Jul 9, 1991
Registered-Principal Register
Apr 16, 1991
Published For Opposition
Mar 15, 1991
Notice Of Publication
Dec 21, 1990
Approved For Pub - Principal Register
Dec 13, 1990
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24
