SCANALOG
Filed: March 29, 1965
INSPECTING TUBULAR MEMBERS, SUCH AS OIL FIELD PIPE, TUBING, AND THE LIKE
Owned by: BAKER HUGHES TUBULAR SERVICES, INC.
Serial Number: 72215262
BHVS
Filed: October 16, 1989
INSPECTION SERVICES OF OILFIELD TUBING AND PIPES FOR CORROSION
Owned by: BAKER HUGHES TUBULAR SERVICES, INC.
Serial Number: 73831409
BHTS
Filed: October 16, 1989
THREADS AND THREAD CONNECTORS FOR OIL FIELD TUBULAR GOODS
Owned by: BAKER HUGHES TUBULAR SERVICES, INC.
Serial Number: 73831410
PIPEGRAPHIC
Filed: February 6, 1990
inspection services for oilfield tubular goods
Owned by: BAKER HUGHES TUBULAR SERVICES, INC.
Serial Number: 74026437
PIPEIMAGE
Filed: February 6, 1990
inspection services for oilfield tubular goods
Owned by: BAKER HUGHES TUBULAR SERVICES, INC.
Serial Number: 74026438
TUFFTHREAD
Filed: December 26, 1990
threads and threaded connectors for oilfield tubular goods
Owned by: BAKER HUGHES TUBULAR SERVICES, INC.
Serial Number: 74126481
HEAVYDUTYLINER
Filed: December 26, 1990
threads and threaded connectors for oilfield tubular goods
Owned by: BAKER HUGHES TUBULAR SERVICES, INC.
Serial Number: 74126653