Results 21 - 31 of 31 (0.004 seconds)
SAFETYSET
Filed: September 19, 1988
OIL AND GAS WELL DOWNHOLE MACHINERY AND PARTS THEREFOR, NAMELY, LOCKING MANDRELS, UNLOCKING MECHANISMS, RUNNING MECHANISMS…
Owned by: HALLIBURTON ENERGY SERVICES, INC.
Serial Number: 73752557
RN
Filed: January 13, 1986
DOWNHOLE PRODUCTION EQUIPMENT FOR WELLS--NAMELY, LOCK MANDRELS, LANDING NIPPLES [ AND RUNNING TOOLS ]
Owned by: HALLIBURTON ENERGY SERVICES, INC.
Serial Number: 73577292
XN
Filed: November 4, 1985
DOWNHOLE PRODUCTION EQUIPMENT FOR WELLS--NAMELY, LOCK MANDRELS, LANDING NIPPLES [ AND RUNNING TOOLS ]
Owned by: HALLIBURTON ENERGY SERVICES, INC.
Serial Number: 73566836
EZ DISPOSAL
Filed: April 17, 1978
PACKERS THROUGH WHICH THE MUD, CUTTINGS, SAND AND OTHER MATERIAL FROM A RESERVE PIT IN A WELL DRILLING OPERATION MAY BE…
Owned by: HALLIBURTON ENERGY SERVICES, INC.
Serial Number: 73166826
JET TECH
Filed: December 21, 2006
Valves being parts of machines, namely, bypass valves to wash or flush well bore equipment and well bore jewelry, namely…
Owned by: HALLIBURTON ENERGY SERVICES, INC.
Serial Number: 77069699
MOUNTAIN MOVER
Filed: October 15, 1975
SAND STORAGE AND CONVEYING SYSTEMS-NAMELY, STORAGE TANKS, SAND STORAGE BINS AND SAND CONVEYORS USED AS A UNIT
Owned by: HALLIBURTON ENERGY SERVICES, INC.
Serial Number: 73066490
EZ DRILL
Filed: April 28, 1972
OIL WELL TOOLS-NAMELY, SQUEEZE PACKERS FOR APPLYING A CEMENT SLURRY INTO CONTACT WITH A FORMATION, EITHER IN AN OPEN HOLE…
Owned by: HALLIBURTON ENERGY SERVICES, INC.
Serial Number: 72422762
DRILL TECH
Filed: December 21, 2006
[ Casing scraper machines; ] Casing scraper machines and parts thereof * for use in oil and gas drilling and completion *…
Owned by: HALLIBURTON ENERGY SERVICES, INC.
Serial Number: 77069497
FBN
Filed: March 1, 1996
oil and gas well equipment, namely, lock mandrels used to positively locate and connect other devices in a wellbore, landing…
Owned by: HALLIBURTON ENERGY SERVICES, INC.
Serial Number: 75066431
OTIS
Filed: November 4, 1965
OIL AND GAS WELL TOOLS AND OIL AND GAS WELL DRILLING, PRODUCING AND SERVICING EQUIPMENT-NAMELY, CHOKES, LANDING NIPPLES,…
Owned by: HALLIBURTON ENERGY SERVICES, INC.
Serial Number: 72232139
X-LINE
Filed: November 19, 1962
SUBSURFACE WELL COMPLETION, ANCHORING AND SEALING DEVICES, SUCH AS LANDING NIPPLES, [ SIDE DOOR NIPPLES, ] SLIDING SIDE…
Owned by: HALLIBURTON ENERGY SERVICES, INC.
Serial Number: 72157541
