Pharmaceuticals

Owner

MALLINCKRODT CHEMICAL, INC.

Apr 2, 2002

Pharmaceuticals

Owner

MALLINCKRODT CHEMICAL, INC.

—
C

Chemicals

Owner

MALLINCKRODT CHEMICAL, INC.

Jun 25, 1996
M4

Electrical and Scientific Apparatus

Owner

MALLINCKRODT CHEMICAL, INC.

May 27, 1997
CATALYST RESOURCES

Chemicals

Owner

MALLINCKRODT CHEMICAL, INC.

Jun 11, 1996
M4

Electrical and Scientific Apparatus

Owner

MALLINCKRODT CHEMICAL, INC.

—
THE M4 SYSTEM

Electrical and Scientific Apparatus

Owner

MALLINCKRODT CHEMICAL, INC.

—

Pharmaceuticals

Owner

MALLINCKRODT CHEMICAL, INC.

Mar 26, 1996
CALSICAT

Chemicals

Owner

MALLINCKRODT CHEMICAL, INC.

Jan 28, 1992
HYDENSE

Lubricants and Fuels

Owner

MALLINCKRODT CHEMICAL INC

Apr 30, 1991