7 Machines for drilling, completing, producing, and working oil and gas wells and parts therefor, namely, zone isolation tools and zonal isolation tool sealing systems
Trademark Events
Mar 8, 2019
Abandonment Notice E-Mailed - Failure To Respond
Mar 7, 2019
Abandonment - Failure To Respond Or Late Response
Sep 2, 2018
Notification Of Non-Final Action E-Mailed
Sep 2, 2018
Non-Final Action E-Mailed
Sep 2, 2018
Non-Final Action Written
Sep 2, 2018
Assigned To Examiner
May 18, 2018
New Application Office Supplied Data Entered In Tram