PAL-TS

Electrical and Scientific Apparatus

Owner

PERMA-PIPE INC.

—
PAL-XD

Electrical and Scientific Apparatus

Owner

PERMA-PIPE INC.

—
PERMA-PIPE

Metal Goods

Owner

PERMA-PIPE, INC.

Jul 7, 2020
PERMA-PIPE

Rubber Goods

Owner

PERMA-PIPE, INC.

Nov 17, 2020
PERMA-PIPE

Metal Goods

Owner

PERMA-PIPE, INC.

Apr 21, 2020
PERMA-PIPE

Rubber Goods

Owner

PERMA-PIPE, INC.

Apr 21, 2020
PERMALERT

Electrical and Scientific Apparatus

Owner

PERMA-PIPE, INC.

Apr 21, 2020
SULPHUR-THERM

Metal Goods

Owner

PERMA-PIPE, INC.

Feb 28, 2017
ELECTRO-GARD

Rubber Goods

Owner

PERMA-PIPE, INC.

Dec 24, 2013
SLEEVE-GARD

Rubber Goods

Owner

PERMA-PIPE, INC.

Nov 13, 2012
CRYO-GARD

Rubber Goods

Owner

PERMA-PIPE, INC.

May 13, 2014
CRYO-GARD

Metal Goods

Owner

PERMA-PIPE, INC.

May 13, 2014
AUTO-THERM

Metal Goods

Owner

PERMA-PIPE, INC.

Nov 27, 2007
AUTO-THERM

Rubber Goods

Owner

PERMA-PIPE, INC.

Oct 16, 2007
MULTI-THERM

Metal Goods

Owner

PERMA-PIPE, INC.

Jun 23, 2009
AUTO-THERM

Metal Goods

Owner

PERMA-PIPE, INC.

—
ULTRA-THERM

Metal Goods

Owner

PERMA-PIPE, INC.

Oct 16, 2007
XTRU-THERM

Metal Goods and 2 other

Owner

PERMA-PIPE, INC.

Jul 12, 2005
PEX-GARD

Rubber Goods

Owner

PERMA-PIPE, INC.

Apr 1, 2008
AUTOTHERM

Metal Goods and 2 other

Owner

PERMA-PIPE, INC.

—
PROTHERM

Nonmetallic Building Materials

Owner

PERMA-PIPE, INC.

—
POLY-THERM

Nonmetallic Building Materials

Owner

PERMA-PIPE, INC.

Nov 30, 1999
ESCON-A

Metal Goods

Owner

PERMA-PIPE, INC.

Jun 27, 2000
LIQUIDWATCH

Electrical and Scientific Apparatus

Owner

PERMA-PIPE, INC.

Jan 26, 1999