Computer and Scientific

Owner

DENVER SPECTRUM, INC.

Nov 8, 1988

Computer and Scientific

Owner

DENVER SPECTRUM, INC.

Sep 27, 1988

Treatment of Materials

Owner

DENVER SPECTRUM, INC.

—
SUPERSEPS

Chemicals

Owner

DENVER SPECTRUM, INC.

Jan 8, 1985
COLORTRAC

Electrical and Scientific Apparatus

Owner

DENVER SPECTRUM, INC.

Oct 11, 1983

Computer and Scientific

Owner

DENVER SPECTRUM, INC.

May 17, 1983
LASERTONE

Chemicals

Owner

DENVER SPECTRUM, INC.

Oct 6, 1981
LASERTONE NEWS

Paper Goods and Printed Matter

Owner

DENVER SPECTRUM, INC.

Sep 22, 1981
SPECTRUM

Treatment of Materials

Owner

DENVER SPECTRUM, INC.

Nov 2, 1982