Coring tool with retention device

Details for Australian Patent Application No. 2004231265 (hide)

Owner Schlumberger Technology B.V.

Inventors Lauppe, Dean; Lavaure, Rachel; Reid, Jr Lennox E

Agent Griffith Hack

Pub. Number AU-A-2004231265

Priority 10/707505 18.12.03 US

Filing date 23 November 2004

Wipo publication date 7 July 2005

International Classifications

E21B 049/06 Testing the nature of borehole walls

Event Publications

9 December 2004 Complete Application Filed

  Priority application(s): 10/707505 18.12.03 US

7 July 2005 Application Open to Public Inspection

  Published as AU-A-2004231265

10 January 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). 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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