Mark Identification

DRILPOL

Serial Number

73518243

Filing Date

Jan 17, 1985

Registration Date

Jul 30, 1985

Trademark by

HALLIBURTON COMPANY

Classification Information

CHEMICALS FOR USE IN OIL, GAS AND WATER WELL DRILLING - NAMELY, AN ADDITIVE COMPRISING A POLYMER FOR USE IN WATER-BASE DRILLING, WORKOVER AND COMPLETION SYSTEMS

Chemicals