Chemicals and 4 others

Owner

O COMPANY N.V.

May 13, 2003

Chemicals and 3 others

Owner

O COMPANY N.V.

Chemicals and 3 others

Owner

O COMPANY N.V.

OGO

Chemicals and 3 others

Owner

O COMPANY N.V.

OGO

Pharmaceuticals

Owner

O COMPANY N.V.