LOW-FLOW GROUNDWATER SAMPLING SYSTEM

Details for Australian Patent Application No. 2003213563 (hide)

Owner LEARNED, Richard, B.

Inventors LEARNED, Richard, B.

Pub. Number AU-A-2003213563

PCT Number PCT/US03/05668

PCT Pub. Number WO2003/072908

Priority 10/083,015 26.02.02 US

Filing date 26 February 2003

Wipo publication date 9 September 2003

International Classifications

E21B 049/08 Testing the nature of borehole walls

E02D 001/06 Investigation of foundation soil

E21B 034/06 Valve arrangements for boreholes or wells

E21B 023/06 Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10/083,015 26.02.02 US

16 October 2003 Application Open to Public Inspection

  Published as AU-A-2003213563

23 October 2003 Application Open to Public Inspection

  Published as AU-A-2003213563

11 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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