Computer and Scientific

Owner

UNIVERSITY MICROFILMS, INC.

Paper Goods and Printed Matter

Owner

UNIVERSITY MICROFILMS, INC.

Jun 9, 1992

Electrical and Scientific Apparatus

Owner

UNIVERSITY MICROFILMS, INC.

Jan 26, 1993

Electrical and Scientific Apparatus

Owner

UNIVERSITY MICROFILMS, INC.

Sep 8, 1992

Advertising and Business

Owner

UNIVERSITY MICROFILMS, INC.

Feb 12, 1991

Advertising and Business

Owner

UNIVERSITY MICROFILMS, INC.

Feb 19, 1991

Paper Goods and Printed Matter

Owner

UNIVERSITY MICROFILMS, INC.

May 1, 1984