Method for dewatering a slurry

Details for Australian Patent Application No. 2005291642 (hide)

Owner Construction Research & Technology GmbH

Inventors Feng, Qiu

Agent Cullen & Co

Pub. Number AU-B-2005291642

PCT Pub. Number WO2006/037403

Priority 0421841.8 01.10.04 GB

Filing date 24 August 2005

Wipo publication date 13 April 2006

Acceptance publication date 1 October 2009

International Classifications

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

Event Publications

8 March 2007 PCT application entered the National Phase

  PCT publication WO2006/037403 Priority application(s): WO2006/037403

1 October 2009 Application Accepted

  Published as AU-B-2005291642

28 January 2010 Standard Patent Sealed

22 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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