Paper Goods and Printed Matter

Owner

SIGMA DATA COMPUTING CORP.

Jul 13, 1982
DATAGRAF

Paper Goods and Printed Matter

Owner

SIGMA DATA COMPUTING CORP.

—
DATAGRAF

Paper Goods and Printed Matter

Owner

SIGMA DATA COMPUTING CORP.

—
DATAGRAF

Computer and Scientific

Owner

SIGMA DATA COMPUTING CORP.

—
DATALIB

Electrical and Scientific Apparatus

Owner

SIGMA DATA COMPUTING CORP.

Sep 14, 1982
DATAROSTER

Computer and Scientific

Owner

SIGMA DATA COMPUTING CORP.

Mar 31, 1981
DATALIB

Computer and Scientific

Owner

SIGMA DATA COMPUTING CORP.

Jun 26, 1979
JOURNALINK

Education and Entertainment

Owner

SIGMA DATA COMPUTING CORP.

Aug 29, 1978