Method of using anionic copolymer formulations for seepage control

Details for Australian Patent Application No. 2006218003 (hide)

International Classifications

Event Publications

6 September 2007 PCT application entered the National Phase

PCT publication WO2006/089852 Priority application(s): WO2006/089852

27 August 2009 Assignment before Grant

Ciba Specialty Chemicals Holding Inc. The application has been assigned to BASF SE

8 September 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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