Pharmaceuticals

Owner

ENZON, INC.

Dec 12, 1995

Treatment of Materials

Owner

ENZON, INC.

Aug 1, 1995

Treatment of Materials

Owner

ENZON, INC.

Mar 9, 1993
ADASE

Pharmaceuticals

Owner

ENZON, INC.

Oct 18, 1988

Computer and Scientific

Owner

ENZON, INC.

Sep 22, 1987
ADDING TIME TO LIFE

Computer and Scientific

Owner

ENZON, INC.

Jun 21, 1988
"ENZON"

Treatment of Materials

Owner

ENZON, INC.

PEGZYME

Chemicals

Owner

ENZON, INC.

Jul 23, 1985
LEUKENON

Pharmaceuticals

Owner

ENZON, INC.