POLY-MATRIX POWER FRAME

Nonmetallic Building Materials

Owner

POLAR WINDOW OF CANADA LTD.

Feb 17, 2009
SOLAR-GOLD SPACERGLASS

Nonmetallic Building Materials

Owner

POLAR WINDOW OF CANADA LTD.

Feb 17, 2009
RAY-O-MAX

Nonmetallic Building Materials

Owner

POLAR WINDOW OF CANADA LTD.

Jul 27, 2010
SAFE SEALED

Nonmetallic Building Materials

Owner

POLAR WINDOW OF CANADA LTD.

—
RE~~HC

Nonmetallic Building Materials

Owner

POLAR WINDOW OF CANADA LTD.

Nov 16, 2010
WINDOW POWERED HOMES

Nonmetallic Building Materials

Owner

POLAR WINDOW OF CANADA LTD.

Dec 23, 2008
POWER SPACER

Nonmetallic Building Materials

Owner

POLAR WINDOW OF CANADA LTD.

Nov 25, 2008
POWER GLASS

Nonmetallic Building Materials

Owner

POLAR WINDOW OF CANADA LTD.

Nov 25, 2008
SAFE SEALED

Nonmetallic Building Materials

Owner

POLAR WINDOW OF CANADA LTD.

—
WINDOW POWER

Nonmetallic Building Materials

Owner

POLAR WINDOW OF CANADA LTD.

Nov 25, 2008
SOLAR-GOLD SPACERGLASS

Nonmetallic Building Materials

Owner

POLAR WINDOW OF CANADA LTD.

Jun 17, 1997
POLY-MATRIX POWER FRAME

Nonmetallic Building Materials

Owner

POLAR WINDOW OF CANADA LTD.

Dec 31, 1996
WINDOW POWERED HOMES

Nonmetallic Building Materials

Owner

POLAR WINDOW OF CANADA LTD.

Mar 18, 1997
POWER SPACER

Nonmetallic Building Materials

Owner

POLAR WINDOW OF CANADA LTD.

Feb 11, 1997
POWER GLASS

Nonmetallic Building Materials

Owner

POLAR WINDOW OF CANADA LTD.

Feb 25, 1997
WINDOW POWER

Nonmetallic Building Materials

Owner

POLAR WINDOW OF CANADA LTD.

Feb 25, 1997
SAFE SEALED

Nonmetallic Building Materials

Owner

POLAR WINDOW OF CANADA LTD.

Mar 18, 1997