Mark Identification

GEOVIZ

Serial Number

74308769

Filing Date

Aug 26, 1992

Registration Date

Aug 19, 1997

Trademark by

SCHLUMBERGER TECHNOLOGY CORPORATION

Classification Information

computer applications programs for use in the formation, display, and interpretation of seismic data for use in oil and gas exploration and production for use by geoscientists, and instruction manuals distributed therewith

Electrical and Scientific Apparatus