Mark Identification

PRE/SEIS

Serial Number

73055819

Filing Date

Jun 23, 1975

Registration Date

Jun 21, 1977

Trademark by

LITTON RESOURCES SYSTEMS INC.

Classification Information

ELECTRICAL APPARATUS-NAMELY, MASS DIGITAL STORAGE UNITS AND ARRAY FORMERS FOR USE WITH MICROPROGRAMMABLE SEISMIC DATA PROCESSING SYSTEMS

Electrical and Scientific Apparatus