Tool insert

Details for Australian Patent Application No. 2004219847 (hide)

Owner Element Six (Pty) Ltd

Inventors Achilles, Roy Derrick; Roberts, Bronwyn Annette; Davies, Geoffrey John

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2004219847

PCT Pub. Number WO2004/081336

Priority 2003/2083 14.03.03 ZA

Filing date 12 March 2004

Wipo publication date 23 September 2004

Acceptance publication date 18 February 2010

International Classifications

E21B 10/56 (2006.01) Drilling tools

E21B 10/567 (2006.01) Drilling tools

Event Publications

20 October 2005 PCT application entered the National Phase

  PCT publication WO2004/081336 Priority application(s): WO2004/081336

18 February 2010 Application Accepted

  Published as AU-B-2004219847

17 June 2010 Standard Patent Sealed

6 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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