Biosealing

Details for Australian Patent Application No. 2007249025 (hide)

Owner Stichting Deltares

Inventors Van Der Zon, Wilhelmus Hendrikus; Den Hamer, Davina Anne; Lambert, Johny Willem Marie; Molendijk, Waldo Olaf

Agent Freehills

Pub. Number AU-A-2007249025

PCT Pub. Number WO2007/129889

Priority 06076026.1 09.05.06 EP

Filing date 2 April 2007

Wipo publication date 15 November 2007

International Classifications

C09K 8/60 (2006.01) Compositions for drilling of boreholes or wells - Compositions for stimulating production by acting on the underground formation

E02D 3/12 (2006.01) Improving or preserving soil or rock, e.g. preserving permafrost soil

E02D 19/16 (2006.01) Keeping dry foundation sites or other areas in the ground

E02D 37/00 (2006.01) Repair of damaged foundations or foundation structures

Event Publications

11 December 2008 PCT application entered the National Phase

  PCT publication WO2007/129889 Priority application(s): WO2007/129889

24 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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