Mark Identification

SWACO GEOLOGRAPH

Serial Number

74350678

Filing Date

Jan 19, 1993

Registration Date

Oct 24, 1995

Trademark by

M-I DRILLING FLUIDS L.L.C.

Classification Information

construction and repair services, namely soil washing services; and petroleum industry services, namely installation services and maintenance services to be done for others with respect to fluids processing (solids control) equipment, rig instrumentation equipment and pressure control equipment

Building Construction and Repair

material treatment services, namely environmental liquid-solid separation services, environmental enhanced solidification services, water treatment services and environmental bio-remediation services, namely treatment of organic contaminations using hydrocarbon-adapted microbes

Treatment of Materials

environmental services, namely environmental laboratory services, and environmental site assessment services

Computer and Scientific