POLYAD

Environmental Control Apparatus

Owner

AMERICAN PURIFICATION, INC.

HYPER LOADER

Environmental Control Apparatus

Owner

AMERICAN PURIFICATION, INC.

AMERIPURE

Environmental Control Apparatus

Owner

AMERICAN PURIFICATION, INC.

AMERIPURE

Environmental Control Apparatus

Owner

AMERICAN PURIFICATION, INC.

POLYAD

Environmental Control Apparatus

Owner

AMERICAN PURIFICATION, INC.

Mar 23, 1999