CHEMXTEND

Chemicals and 2 other

Owner

LAYNE CHRISTENSEN COMPANY

Sep 24, 2019
INNOVA

Chemicals

Owner

LAYNE CHRISTENSEN COMPANY

May 15, 2018
ALLCLEAR

Environmental Control Apparatus and 3 others

Owner

LAYNE CHRISTENSEN COMPANY

Mar 31, 2015
RANNEY

Environmental Control Apparatus and 2 other

Owner

LAYNE CHRISTENSEN COMPANY

Jan 7, 2014
INTEVRAS

Treatment of Materials

Owner

LAYNE CHRISTENSEN COMPANY

Nov 1, 2011
INTEGRA

Environmental Control Apparatus

Owner

LAYNE CHRISTENSEN COMPANY

May 1, 2012
I

Environmental Control Apparatus

Owner

LAYNE CHRISTENSEN COMPANY

May 1, 2012
EVRAS

Environmental Control Apparatus

Owner

LAYNE CHRISTENSEN COMPANY

May 1, 2012
E

Environmental Control Apparatus

Owner

LAYNE CHRISTENSEN COMPANY

Nov 1, 2011
NPRIO

Chemicals

Owner

LAYNE CHRISTENSEN COMPANY

Jun 10, 2008
SOLMETEX

Chemicals

Owner

LAYNE CHRISTENSEN COMPANY

Dec 4, 2007
LAYNERT

Chemicals

Owner

LAYNE CHRISTENSEN COMPANY

Nov 23, 2010
LAYNEOX

Chemicals

Owner

LAYNE CHRISTENSEN COMPANY

Nov 29, 2005
LAYNE

Building Construction and Repair and 3 others

Owner

LAYNE CHRISTENSEN COMPANY

Nov 16, 2004
BOREBLAST II

Building Construction and Repair

Owner

LAYNE CHRISTENSEN COMPANY

Dec 14, 2004
LAYNE OXIMATE

Chemicals

Owner

LAYNE CHRISTENSEN COMPANY

Apr 6, 2004
LAYNEOX

Treatment of Materials

Owner

LAYNE CHRISTENSEN COMPANY

—
FERRISORB

Treatment of Materials

Owner

LAYNE CHRISTENSEN COMPANY

May 4, 2004
LAYNEOX

Treatment of Materials

Owner

LAYNE CHRISTENSEN COMPANY

—
FERRISORB

Treatment of Materials

Owner

LAYNE CHRISTENSEN COMPANY

Feb 24, 2004
BOREBLAST

Building Construction and Repair

Owner

LAYNE CHRISTENSEN COMPANY

Jul 15, 2003
ACCU-STEER

Electrical and Scientific Apparatus

Owner

LAYNE CHRISTENSEN COMPANY

May 14, 2002
ACCU-EMS

Electrical and Scientific Apparatus

Owner

LAYNE CHRISTENSEN COMPANY

May 14, 2002
ACCU-ESS

Electrical and Scientific Apparatus

Owner

LAYNE CHRISTENSEN COMPANY

May 14, 2002