OPTOTHERM

Electrical and Scientific Apparatus

Owner

OPTEK TECHNOLOGY, INC.

Apr 20, 2010
OPTIMAL

Electrical and Scientific Apparatus

Owner

OPTEK TECHNOLOGY, INC.

Mar 24, 2009
MAGNETOLOGIC

Electrical and Scientific Apparatus

Owner

OPTEK TECHNOLOGY, INC.

May 11, 1999
PHOTOLOGIC

Electrical and Scientific Apparatus

Owner

OPTEK TECHNOLOGY, INC.

Jan 9, 1996
HALLOGIC

Electrical and Scientific Apparatus

Owner

OPTEK TECHNOLOGY, INC.

Jan 9, 1996
OPTEK

Electrical and Scientific Apparatus

Owner

OPTEK TECHNOLOGY, INC.

—

Electrical and Scientific Apparatus

Owner

OPTEK TECHNOLOGY, INC.

Nov 28, 1989
OPT-IC

Electrical and Scientific Apparatus

Owner

OPTEK TECHNOLOGY, INC.

Aug 9, 1988

Housewares and Glass

Owner

OPTEK TECHNOLOGY, INC.

Dec 15, 1970