Environmental Control Apparatus

Owner

WTC INDUSTRIES, INC.

Jan 2, 1996

Environmental Control Apparatus

Owner

WTC INDUSTRIES, INC.

Sep 24, 1996

Housewares and Glass

Owner

WTC INDUSTRIES, INC.

—

Environmental Control Apparatus

Owner

WTC INDUSTRIES, INC.

Nov 11, 1997

Environmental Control Apparatus

Owner

WTC INDUSTRIES, INC.

—

Environmental Control Apparatus

Owner

WTC INDUSTRIES, INC.

Feb 1, 1994
P PENTAPURE

Environmental Control Apparatus

Owner

WTC INDUSTRIES, INC.

Sep 7, 1993
P PENTAPURE

Chemicals

Owner

WTC INDUSTRIES, INC.

Sep 7, 1993
PENTAPURE I5

Chemicals and 2 other

Owner

WTC INDUSTRIES, INC.

Sep 1, 1992