Device and method to seal boreholes

Details for Australian Patent Application No. 2002225233 (hide)

Owner e2 TECH Limited

Inventors Thomson, Neil

Agent Wrays

Pub. Number AU-B-2002225233

PCT Pub. Number WO2002/059452

Priority 0102526.1 01.02.01 GB; 0102023.9 26.01.01 GB

Filing date 28 January 2002

Wipo publication date 6 August 2002

Acceptance publication date 2 August 2007

International Classifications

E21B 33/14 (2006.01) Sealing or packing boreholes or wells

E21B 43/10 (2006.01) Obtaining fluids from wells

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-B-2002225233

2 August 2007 Application Accepted

  Published as AU-B-2002225233

29 November 2007 Standard Patent Sealed

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