Mark Identification

SIERRA

Serial Number

73546523

Filing Date

Jul 5, 1985

Registration Date

Aug 26, 1986

Trademark by

SIERRA GEOPHYSICS INC.

Classification Information

PRERECORDED COMPUTER PROGRAMS FOR USE IN PHYSICS, MATHEMATICAL ANALYSIS, GEOPHYSICS, GEOLOGY, PETROLEUM ENGINEERING, RESERVOIR ENGINEERING, MINERALS EXPLORATION, CARTOGRAPHY, INTERACTIVE GRAPHICS APPLICATIONS, AND GEOTECHNICAL ANALYSIS

Electrical and Scientific Apparatus

COMPUTER PROGRAM USER MANUALS THEREFOR

Paper Goods and Printed Matter