Coalbed methane borehole pipe liner perforation system

Details for Australian Patent Application No. 2003234759 (hide)

Owner Stolarczyk, L.

Inventors Stolarczyk, Larry G; Stolarczyk, Gerald L

Agent Molins & Co

Pub. Number AU-B-2003234759

Priority 10/287,017 04.11.02 US

Filing date 13 August 2003

Wipo publication date 20 May 2004

Acceptance publication date 19 May 2005

International Classifications

E21B 043/112 Obtaining fluids from wells

E21B 047/10 Survey of boreholes or wells - Locating fluid leaks, intrusions, or movements

E21B 043/119 Obtaining fluids from wells

Event Publications

28 August 2003 Complete Application Filed

  Priority application(s): 10/287,017 04.11.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-B-2003234759

19 May 2005 Application Accepted

  Published as AU-B-2003234759

17 November 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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