Determination of coal bed natural gas production factors and a system to determine same

Details for Australian Patent Application No. 2006223089 (hide)

Owner Gas Sensing Technology Corp.

Inventors Buttry, Daniel; Cox, Rick; Pope, John

Agent Fisher Adams Kelly

Pub. Number AU-B-2006223089

PCT Pub. Number WO2006/099399

Priority 60/661,152 14.03.05 US

Filing date 14 March 2006

Wipo publication date 21 September 2006

Acceptance publication date 24 May 2012

International Classifications

E21B 23/14 (2006.01) Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

E21B 47/10 (2012.01) Survey of boreholes or wells - Locating fluid leaks, intrusions, or movements

Event Publications

4 October 2007 PCT application entered the National Phase

  PCT publication WO2006/099399 Priority application(s): WO2006/099399

13 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

19 January 2012 Section 223 Application Received

  Welldog, Inc An application to extend the time from 14 Mar 2011 to 14 Jan 2012 in which to pay a continuation fee has been filed . Address for service in Australia - Fisher Adams Kelly Level 29 12 Creek Street Brisbane QLD 4000 2007

8 March 2012 Section 223 Application Allowed

  Welldog, Inc The time in which to pay a continuation fee has been extended to 14 Jan 2012. Address for service in Australia - Fisher Adams Kelly Level 29 12 Creek Street Brisbane QLD 4000 2007

22 March 2012 Assignment before Grant

  Welldog, Inc The application has been assigned to Gas Sensing Technology Corp.

24 May 2012 Application Accepted

  Published as AU-B-2006223089

20 September 2012 Standard Patent Sealed

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