Mark Identification

SAFE-XTRA

Serial Number

73518249

Filing Date

Jan 17, 1985

Registration Date

Aug 27, 1985

Trademark by

HALLIBURTON COMPANY

Classification Information

CHEMICALS FOR USE IN OIL AND GAS WELL DRILLING - NAMELY, AN ADDITIVE COMPRISING A SURFACTANT FOR USE AS A TEMPERATURE EXTENDER IN DRILLING FLUIDS

Chemicals