Trademark: 86399652
Status Date
Friday, September 23, 2022
Registration Number
4915466
Registration Date
Tuesday, March 8, 2016
Filing Date
Friday, September 19, 2014
Cancellation Date
Friday, September 23, 2022
4 spacer fluid to create a buffer between drilling fluid and cementing slurry in a wellbore, namely, fluids of controlled density
Sep 23, 2022
Cancelled Sec. 8 (6-Yr)
Mar 8, 2021
Courtesy Reminder - Sec. 8 (6-Yr) E-Mailed
Nov 25, 2019
Attorney/Dom.Rep.Revoked And/Or Appointed
Nov 25, 2019
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Feb 1, 2017
Assignment Of Ownership Not Updated Automatically
Jan 25, 2017
Automatic Update Of Assignment Of Ownership
Jan 11, 2017
Automatic Update Of Assignment Of Ownership
Mar 8, 2016
Registered-Supplemental Register
Feb 2, 2016
Notice Of Acceptance Of Amendment To Allege Use E-Mailed
Feb 1, 2016
Law Office Publication Review Completed
Feb 1, 2016
Approved For Registration Supplemental Register
Feb 1, 2016
Use Amendment Accepted
Jan 28, 2016
Amendment To Use Processing Complete
Jan 28, 2016
Use Amendment Filed
Jan 27, 2016
Assigned To Lie
Dec 10, 2015
Teas/Email Correspondence Entered
Dec 10, 2015
Correspondence Received In Law Office
Dec 10, 2015
Teas Request For Reconsideration Received
Dec 9, 2015
Teas Amendment Of Use Received
Jun 15, 2015
Notification Of Final Refusal Emailed
Jun 15, 2015
Final Refusal E-Mailed
Jun 15, 2015
Final Refusal Written
May 27, 2015
Teas/Email Correspondence Entered
May 27, 2015
Correspondence Received In Law Office
May 27, 2015
Teas Response To Office Action Received
Jan 7, 2015
Notification Of Non-Final Action E-Mailed
Jan 7, 2015
Non-Final Action E-Mailed
Jan 7, 2015
Non-Final Action Written
Jan 6, 2015
Assigned To Examiner
Sep 27, 2014
Notice Of Pseudo Mark E-Mailed
Sep 26, 2014
New Application Office Supplied Data Entered In Tram
Sep 23, 2014
New Application Entered In Tram
Trademark Alertz updated from USPTO on 2030-01-24
