Computer and Scientific

Owner

IMPATH INC.

Computer and Scientific

Owner

IMPATH INC.

Chemicals and 2 other

Owner

IMPATH INC.

May 28, 2002

Computer and Scientific

Owner

IMPATH INC.

Computer and Scientific

Owner

IMPATH INC.

Pharmaceuticals and 2 other

Owner

IMPATH INC.

Pharmaceuticals and 2 other

Owner

IMPATH INC.

IMPATH GENEBANK CANCER TISSUE/PERIPHERAL BLOOD BIOREPOSITORY

Computer and Scientific

Owner

IMPATH INC.

IMPATH DRA

Medical Apparatus

Owner

IMPATH INC.