Mark Identification

FLO-STOP

Serial Number

75753470

Filing Date

Jul 19, 1999

Trademark by

HALLIBURTON ENERGY SERVICES INC.

Classification Information

Hydraulic cement compositions used for cementing in wellbores penetrating subterranean formations

Nonmetallic Building Materials

Cementing services, namely cementing in wellbores penetrating subterranean formations

Computer and Scientific