Mark Identification

NO-SAG

Serial Number

76091777

Filing Date

Jul 19, 2000

Registration Date

Jul 10, 2001

Trademark by

HALLIBURTON ENERGY SERVICES INC.

Active Trademark

Classification Information

GEL STRENGTH ENHANCER, NAMELY VISCOSIFIERS USED FOR SUSPENSION OF DRILLED CUTTINGS IN THE OIL AND GAS INDUSTRY

Chemicals