|
SHORTSTAK
Filed on: 8/10/2016
|
Oil field equipment, namely, drilling rig mechanization machines and devices
read more...
|
REGISTERED
10/17/2017
|
|
|
SHORTSTAK
Filed on: 11/15/1999
|
Well logging instruments, namely small-diameter production system comprising telemetry sensors for simultaneous real time data transmission, in multi-channels, to the surface via digital telemetry cartridge and output through a surface interface panel
read more...
|
CONTINUED USE NOT FILED WITHIN GRACE PERIOD, UN-REVIVABLE
4/11/2009
|
|
|
SHORTSTAK
Filed on: 11/15/1999
|
Well logging services, namely, use of small diameter production logging system for simultaneous real time transmission of well logging data in multi-channels, to the surface via digital telemetry cartridge and output through a surface interface panel
read more...
|
CONTINUED USE NOT FILED WITHIN GRACE PERIOD, UN-REVIVABLE
2/4/2022
|
|