Trademark: 86243503
Status Date
Monday, November 18, 2019
Registration Number
4621224
Registration Date
Tuesday, October 14, 2014
Filing Date
Friday, April 4, 2014
Published for Opposition
Tuesday, July 29, 2014
1 Chemical additives for drilling muds to increase the viscosity of slurry and in preventing the hydration of reactive clays an shale's, reduces slurry loss in porous ground, and reinforces the forming of the synthetic membrane to apply positive differential load against the formation sidewalls
Oct 14, 2023
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed
Nov 18, 2019
Notice Of Acceptance Of Sec. 8 - E-Mailed
Nov 18, 2019
Registered - Sec. 8 (6-Yr) Accepted
Nov 18, 2019
Case Assigned To Post Registration Paralegal
Oct 23, 2019
Teas Change Of Correspondence Received
Oct 23, 2019
Teas Section 8 Received
Oct 14, 2019
Courtesy Reminder - Sec. 8 (6-Yr) E-Mailed
Oct 14, 2014
Registered-Principal Register
Jul 29, 2014
Official Gazette Publication Confirmation E-Mailed
Jul 29, 2014
Published For Opposition
Jul 9, 2014
Notification Of Notice Of Publication E-Mailed
Jun 23, 2014
Law Office Publication Review Completed
Jun 17, 2014
Assigned To Lie
Jun 2, 2014
Approved For Pub - Principal Register
Jun 2, 2014
Examiner's Amendment Entered
Jun 2, 2014
Notification Of Examiners Amendment E-Mailed
Jun 2, 2014
Examiners Amendment E-Mailed
Jun 2, 2014
Examiners Amendment -Written
Jun 2, 2014
Notification Of Non-Final Action E-Mailed
Jun 2, 2014
Non-Final Action E-Mailed
Jun 2, 2014
Non-Final Action Written
Jun 2, 2014
Assigned To Examiner
Apr 18, 2014
New Application Office Supplied Data Entered
Trademark Alertz updated from USPTO on 2030-01-24
