Mark Identification

VIS-PLUS

Serial Number

75786335

Filing Date

Aug 26, 1999

Registration Date

May 30, 2000

Trademark by

HALLIBURTON ENERGY SERVICES INC.

Active Trademark

Classification Information

CHEMICAL ADDITIVE USED AS A SUSPENSION AID FOR NON-AQUEOUS DRILLING FLUIDS, NAMELY, FOR USE IN THE OIL AND GAS INDUSTRY

Chemicals