OB
Filed: April 29, 1948
OIL WELL DRILLING FLUID
Owned by: OIL BASE, INC.
Serial Number: 71555834
OB BLACK MAGIC
Filed: April 29, 1948
OIL BASE DRILLING FLUID
Owned by: OIL BASE, INC.
Serial Number: 71555836
PEPTOMAGIC
Filed: June 15, 1953
CHEMICAL ADDITIVES FOR WELL DRILLING FLUIDS
Owned by: OIL BASE, INC.
Serial Number: 71648784
NO-GLO
Filed: June 15, 1953
CHEMICAL ADDITIVES FOR WELL DRILLING FLUIDS
Owned by: OIL BASE, INC.
Serial Number: 71648786
FORMASEAL
Filed: June 15, 1953
CHEMICAL ADDITIVES FOR WELL DRILLING FLUIDS
Owned by: OIL BASE, INC.
Serial Number: 71648787
WHITE MAGIC
Filed: September 1, 1961
CHEMICAL EMULSIFIER AND THINNER ADDITIVE FOR WELL DRILLING FLUIDS
Owned by: OIL BASE, INC.
Serial Number: 72127132
OBI
Filed: September 1, 1961
WELL DRILLING FLUIDS, ACIDIZING FLUIDS, PERFORATION FLUIDS, PACKER FLUIDS, OIL WELL PILL FLUIDS, FRACTURING FLUIDS, AND…
Owned by: OIL BASE, INC.
Serial Number: 72127133
AQUA MAGIC
Filed: August 5, 1968
CHEMICAL EMULSIFIER, AND THINNER ADDITIVE FOR WATER BASE WELL DRILLING FLUIDS
Owned by: OIL BASE, INC.
Serial Number: 72304380
MAGIC
Filed: September 22, 1969
WEIGHT MATERIAL FOR ADDITION TO WELL DRILLING FLUIDS
Owned by: OIL BASE, INC.
Serial Number: 72338603
PETROSPERSE
Filed: September 23, 1971
CLEANER FOR OIL FIELD EQUIPMENT AT THE OIL DRILLING SITE
Owned by: OIL BASE, INC.
Serial Number: 72403425
POLY-MAGIC
Filed: November 10, 1972
ADDITIVE MATERIAL AND FLUID LOSS REDUCER FOR SEA WATER OR AQUEOUS BRINE DRILLING FLUIDS
Owned by: OIL BASE, INC.
Serial Number: 72440835
MAGNE-MAGIC
Filed: November 10, 1972
SACKED MATERIAL FOR PREPARATION OF SEA WATER OR AQUEOUS BRINE DRILLING FLUIDS
Owned by: OIL BASE, INC.
Serial Number: 72440836
CLOROGEL
Filed: November 26, 1976
ATTAPULGITE CLAY ADDITIVE FOR AQUEOUS DRILLING FLUIDS FOR DEVELOPING VISCOSITY AND PROVIDING GEL STRENGTH
Owned by: OIL BASE, INC.
Serial Number: 73107853
