D+B
Filed: March 23, 1925
WELL PUMPS, WELL-PUMP PARTS AND FITTINGS, INCLUDING CAGES, PLUNGER BUSHINGS, PLUNGER NUTS, SEATS, STANDING VALVE SLEEVES…
Owned by: LTV ENERGY PRODUCTS COMPANY
Serial Number: 71211462
COM-PAC
Filed: September 11, 1964
POLISHED ROD STUFFING BOX
Owned by: LTV ENERGY PRODUCTS COMPANY
Serial Number: 72201773
Image Trademark
Filed: October 30, 1964
ELECTRIC POWER TRANSMISSION TOWERS; FLOODLIGHT TOWERS; UTILITY HOUSES; AND PARTS FOR THESE GOODS
Owned by: LTV ENERGY PRODUCTS COMPANY
Serial Number: 72205221
D + B
Filed: January 13, 1966
OILFIELD EQUIPMENT-NAMELY, BOTTOM DISCHARGE VALVES, PRESSURE CONTROL VALVES, AND SEATING NIPPLES
Owned by: LTV ENERGY PRODUCTS COMPANY
Serial Number: 72236433
DURA-B
Filed: July 31, 1970
PUMP BARREL TUBES FOR MECHANICALLY-OPERATED SUBSURFACE PUMPS FOR USE IN, OR IN CONNECTION WITH, OIL WELLS AND THE EXTRACTION…
Owned by: LTV ENERGY PRODUCTS COMPANY
Serial Number: 72366819
DURA-M
Filed: July 31, 1970
PUMP BARREL TUBES FOR MECHANICALLY-OPERATED SUBSURFACE PUMPS FOR USE IN OR IN CONNECTION WITH OIL WELLS AND THE EXTRACTION…
Owned by: LTV ENERGY PRODUCTS COMPANY
Serial Number: 72366821
DURA-C
Filed: August 3, 1970
PUMP BARREL TUBES FOR MECHANICALLY-OPERATED SUBSURFACE PUMPS FOR USE IN OR IN CONNECTION WITH OIL WELLS AND THE EXTRACTION…
Owned by: LTV ENERGY PRODUCTS COMPANY
Serial Number: 72367041
DURA-G
Filed: August 3, 1970
PUMP BARREL TUBES FOR MECHANICALLY-OPERATED SUBSURFACE PUMPS FOR USE IN OR IN CONNECTION WITH OIL WELLS AND THE EXTRACTION…
Owned by: LTV ENERGY PRODUCTS COMPANY
Serial Number: 72367042
DURAROD
Filed: December 26, 1985
OIL WELL SUCKER RODS
Owned by: LTV ENERGY PRODUCTS COMPANY
Serial Number: 73575282
TUFFY
Filed: March 7, 1986
NIPPLES AND COUPLINGS FOR LINE PIPE, TUBING AND CASING, FOR USE IN THE OIL, GAS AND PETROCHEMICAL INDUSTRIES
Owned by: LTV ENERGY PRODUCTS COMPANY
Serial Number: 73586870
DURATECH
Filed: March 7, 1986
OIL WELL SUCKER RODS, OIL WELL SUCKER ROD COUPLINGS, OIL WELL PUMPS, OIL WELL PUMP PARTS AND FITTINGS, NAMELY BARRELS, PLUNGERS…
Owned by: LTV ENERGY PRODUCTS COMPANY
Serial Number: 73586872
TUFFY
Filed: March 21, 1986
NIPPLES AND COUPLINGS FOR LINE PIPE, TUBING AND CASING
Owned by: LTV ENERGY PRODUCTS COMPANY
Serial Number: 73589862
D+B
Filed: November 28, 1989
PUMP REPAIR SERVICES; NAMELY, THE REPAIR, REMAKING, OR REASSEMBLY OF PUMPS USED IN THE OIL INDUSTRY
Owned by: LTV ENERGY PRODUCTS COMPANY
Serial Number: 74005582
LTV
Filed: October 7, 1991
machine parts; namely, sub-surface pump barrels, plungers, balls, seats, sucker rod couplings, swivel pipe joints, chain…
Owned by: LTV ENERGY PRODUCTS COMPANY
Serial Number: 74210625
LTV
Filed: October 7, 1991
machine parts; namely, drawworks; namely, hoisting machines; mud pumps; chain and belt power transmissions; oil and gas…
Owned by: LTV ENERGY PRODUCTS COMPANY
Serial Number: 74210766