Mark Identification

QLA

Serial Number

75584154

Filing Date

Nov 6, 1998

Trademark by

SCHLUMBERGER TECHNOLOGY CORPORATION

Classification Information

computer software for simulating, analyzing, describing and/or characterizing geologic formations and/or the drilling, fracturing and cementing of wells, and for acquiring, processing and displaying seismic, well logging and/or well production data for use in oil and gas exploration and production, and manuals distributed therewith

Electrical and Scientific Apparatus