TERRASCOPE
Mark Identification

TERRASCOPE

Serial Number

78555241

Filing Date

Jan 27, 2005

Registration Date

Jan 24, 2006

Trademark by

NATIONAL OILWELL DHT L.P.

Active Trademark

Classification Information

Computer programs for calculating mechanical properties of rocks drilled in oil and gas exploration; computer programs for use in selecting drill bits used in the drilling processes of oil and gas wells

Electrical and Scientific Apparatus