Excavation system employing a jet pump
Details for Australian Patent Application No. 2003249307 (hide)
International Classifications
Event Publications
16 October 2003 Complete Application Filed
Priority application(s): 10/199,764 19.07.02 US
18 March 2004 Application Open to Public Inspection
Published as AU-B-2003249307
13 September 2007 Application Accepted
Published as AU-B-2003249307
17 January 2008 Standard Patent Sealed
10 February 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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