Restricting fluid passage and novel materials therefor

Details for Australian Patent Application No. 2004221648 (hide)

Owner AGT Energy Limited

Inventors Crowther, Nicholas John; Crabtree, Michael John; Eagland, Donald; Fletcher, Philip

Agent Fisher Adams Kelly

Pub. Number AU-A-2004221648

PCT Pub. Number WO2004/083589

Priority 0306333.6 20.03.03 GB

Filing date 17 March 2004

Wipo publication date 30 September 2004

International Classifications

E21B 033/138 Sealing or packing boreholes or wells - Plastering the borehole wall

Event Publications

3 November 2005 PCT application entered the National Phase

  PCT publication WO2004/083589 Priority application(s): WO2004/083589

15 October 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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