Mark Identification

DONE RIGHT, DONE ONCE

Serial Number

78160250

Filing Date

Sep 3, 2002

Trademark by

HALLIBURTON ENERGY SERVICES INC.

Classification Information

Oil, gas and geothermal well drilling, cementing and pressure grouting services, construction and installation of pneumatic bulk material handling systems comprised of pipes, tubing, couplings, pumps, blowers, filters, valves, and electrical controls and switches

Building Construction and Repair

Oil, gas and geothermal well treatment, perforating, fracturing, stimulating and plugging

Treatment of Materials

Engineering, geological estimations and research and computer programming for others, all in the field of oil, gas, and geothermal well drilling; testing analysis and treating of oil, gas, and geothermal well workings; and oil, gas, and geothermal field exploration

Computer and Scientific