CYBERDRILL
Filed: November 21, 1997
Chemical blending for oil well drilling fluids for others
Owned by: NEWPARK DRILLING FLUIDS LLC
Serial Number: 75394158
DEEPDRILL
Filed: March 4, 1998
Chemical blending for oil well drilling fluids for others
Owned by: NEWPARK DRILLING FLUIDS LLC
Serial Number: 75444627
NEW 100 N
Filed: March 4, 1998
Chemicals used in the oil well drilling industry
Owned by: NEWPARK DRILLING FLUIDS LLC
Serial Number: 75444628
DEEP DRILL
Filed: March 4, 1998
Chemicals used in the oil well drilling industry
Owned by: NEWPARK DRILLING FLUIDS LLC
Serial Number: 75444727
MM
Construction of oil well drilling work sites and road access to such sites; leasing of drilling, fluid handling and circulating…
Owned by: NEWPARK DRILLING FLUIDS LLC
Serial Number: 75546263
TORNADO DRYER
DRILLING SITE CLEAN-UP, CLOSURE, AND WASTE DISPOSAL REMEDIATION SERVICES; DISPOSAL OF NONHAZARDOUS OILFIELD WASTE FOR OTHERS…
Owned by: NEWPARK DRILLING FLUIDS LLC
Serial Number: 75838698
TORNADO DRYER
System for separating fluids from solids, namely, a machine for drying drilling fluid used in drilling oil and gas wells
Owned by: NEWPARK DRILLING FLUIDS LLC
Serial Number: 75841402
NEWEASE
Filed: November 19, 2002
drilling fluid chemicals for use in oil well drilling
Owned by: NEWPARK DRILLING FLUIDS LLC
Serial Number: 78186416
NEWPARK FLUIDS SYSTEMS
Filed: October 21, 2019
Chemical drilling fluids for use in subterranean wells, namely, drilling muds, completion fluids, workover fluids and wellbore…
Owned by: NEWPARK DRILLING FLUIDS LLC
Serial Number: 88662015
