VALLOUREC MANNESMANN OIL & GAS GERMANY GMBH Trademarks
HPC
Filed: March 16, 1988
GAS TIGHT JOINTS FOR OIL FIELD TUBING, OIL FIELD TUBING AND CASING
Owned by: VALLOUREC MANNESMANN OIL & GAS GERMANY GMBH
Serial Number: 73717021
MOS
Filed: October 20, 1992
pipes for fittings and pipes for couplings all of metal
Owned by: VALLOUREC MANNESMANN OIL & GAS GERMANY GMBH
Serial Number: 74323984
