PURAWARD

Environmental Control Apparatus

Owner

PURAFIL, INC.

Feb 8, 2022
PURAFILTER

Machinery and 2 other

Owner

PURAFIL, INC.

Apr 19, 2022
PURASHIELD

Electrical and Scientific Apparatus and 2 other

Owner

PURAFIL, INC.

—
SPHINX

Chemicals and 5 others

Owner

PURAFIL, INC.

Oct 27, 2020
SPHINX

Machinery and 2 other

Owner

PURAFIL, INC.

Apr 13, 2021
FOODARMOR

Chemicals and 2 other

Owner

PURAFIL, INC.

—

Chemicals and 2 other

Owner

PURAFIL, INC.

Feb 19, 2013
PURAFIL SCIENTIFIC

Environmental Control Apparatus

Owner

PURAFIL, INC.

Sep 7, 2010
GRIDBLOK

Environmental Control Apparatus

Owner

PURAFIL, INC.

Sep 7, 2010
PURAGRID

Environmental Control Apparatus

Owner

PURAFIL, INC.

Sep 7, 2010
GRIDBLOK

Environmental Control Apparatus

Owner

PURAFIL, INC.

—
ALPHASORB

Environmental Control Apparatus

Owner

PURAFIL, INC.

Aug 5, 2003
PURAFILTER

Environmental Control Apparatus

Owner

PURAFIL, INC.

Feb 11, 1997

Environmental Control Apparatus

Owner

PURAFIL, INC.

Oct 15, 1996
ONGUARD

Electrical and Scientific Apparatus

Owner

PURAFIL, INC.

Dec 22, 1992
PURAFIL

Chemicals and 2 other

Owner

PURAFIL, INC.

Jan 31, 1989
FIRST...IN CLEAN AIR

Chemicals

Owner

PURAFIL, INC.

Oct 18, 1988
PURACARB

Chemicals

Owner

PURAFIL, INC.

Aug 16, 1988
PURASTAT

Chemicals

Owner

PURAFIL, INC.

Feb 18, 1986
PURAPHAKE

Chemicals

Owner

PURAFIL, INC.

Sep 11, 1984
PURASORB

Chemicals

Owner

PURAFIL, INC.

Sep 11, 1984
PERMASORB

Chemicals

Owner

PURAFIL, INC.

Sep 11, 1984
CHLOROSORB

Chemicals

Owner

PURAFIL, INC.

Sep 11, 1984
PURAKOL

Chemicals

Owner

PURAFIL, INC.

Jan 19, 1982