Improvements in jumbo drill split boom assembly

Details for Australian Patent Application No. 2004201207 (hide)

Owner Mangelsdorf Engineering Pty Ltd

Inventors Mangelsdorf, Gregory Gordon

Agent Lord and Company

Pub. Number AU-A-2004201207

Filing date 24 March 2004

Wipo publication date 13 October 2005

International Classifications

E21B 015/00 Other equipment or details for drilling

E21B 019/00 Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

Event Publications

8 April 2004 Complete Application Filed

13 October 2005 Application Open to Public Inspection

  Published as AU-A-2004201207

5 June 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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