| SWACO GEOLOGRAPH M-I Drilling Fluids Company (M-I)
74350676 19 Jan 1993 | on 10 Feb 2001 | petroleum industry equipment; namely, rig instrumentation equipment; n... Class 007 Class 007 Machinery Products petroleum industry equipment; namely, rig instrumentation equipment; namely, a computerized data acquisition units showing drilling variables in different displays, making a permanent record of the same and transmitting the same to or from remote locations; micro-processor controlled rig-floor monitors which monitor and display various drilling functions with alarms; electronic pit volume totalizers and return flow sensors; drilling recorders; and straight hole tools; namely, mechanical inclinometer Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products petroleum industry equipment; namely, rig instrumentation equipment; namely, a computerized data acquisition units showing drilling variables in different displays, making a permanent record of the same and transmitting the same to or from remote locations; micro-processor controlled rig-floor monitors which monitor and display various drilling functions with alarms; electronic pit volume totalizers and return flow sensors; drilling recorders; and straight hole tools; namely, mechanical inclinometer | | | SWACO GEOLOGRAPH M-I Drilling Fluids Company (M-I)
74350551 19 Jan 1993 | on 27 Jan 2001 | petroleum industry equipment; namely, rig instrumentation equipment; n... Class 007 Class 007 Machinery Products petroleum industry equipment; namely, rig instrumentation equipment; namely, a computerized data acquisition units showing drilling variables in different displays, making a permanent record of the same and transmitting the same to or from remote locations; micro-processor controlled rig-floor monitors which monitor and display various drilling functions with alarms; electronic pit volume totalizers and return flow sensors; drilling recorders; and straight hole tools; namely, mechanical inclinometers Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products petroleum industry equipment; namely, rig instrumentation equipment; namely, a computerized data acquisition units showing drilling variables in different displays, making a permanent record of the same and transmitting the same to or from remote locations; micro-processor controlled rig-floor monitors which monitor and display various drilling functions with alarms; electronic pit volume totalizers and return flow sensors; drilling recorders; and straight hole tools; namely, mechanical inclinometers | | 
