PROASIA

Environmental Control Apparatus

Owner

OPTO TECH CORPORATION

—
PROASIA

Electrical and Scientific Apparatus

Owner

OPTO TECH CORPORATION

—
PASC

Environmental Control Apparatus

Owner

OPTO TECH CORPORATION

—
PASC

Electrical and Scientific Apparatus

Owner

OPTO TECH CORPORATION

—
IRISIN

Environmental Control Apparatus

Owner

OPTO TECH CORPORATION

Dec 13, 2005
IRISIN

Electrical and Scientific Apparatus

Owner

OPTO TECH CORPORATION

Dec 27, 2005
IGEAR

Electrical and Scientific Apparatus

Owner

OPTO TECH CORPORATION

Dec 27, 2005
IMAPPER

Electrical and Scientific Apparatus

Owner

OPTO TECH CORPORATION

Feb 7, 2006
OPTOTECH

Electrical and Scientific Apparatus and 2 other

Owner

OPTO TECH CORPORATION

Mar 9, 2010
OPTO TECH

Electrical and Scientific Apparatus

Owner

OPTO TECH CORPORATION

Aug 10, 1999
C

Electrical and Scientific Apparatus

Owner

OPTO TECH CORPORATION

Mar 21, 2000