MINE SUPPORT

Details for Australian Patent Application No. 2002347479 (hide)

Owner OTTERMANN, Rudolf, Werner BURGER, Nicolaas, Daniel, Lombard VON WIELLIGH, Adam, Jacobus

Inventors OTTERMANN, Rudolf, Werner; VON WIELLIGH, Adam, Jacobus; BURGER, Nicolaas, Daniel, Lombard

Pub. Number AU-A-2002347479

PCT Number PCT/IB02/04888

PCT Pub. Number WO2003/044323

Priority 2001/9631 22.11.01 ZA

Filing date 22 November 2002

Wipo publication date 10 June 2003

International Classifications

E21D 015/44 Working-face supports

E21D 015/00 Working-face supports

E21D 015/58 Working-face supports

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 2001/9631 22.11.01 ZA

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002347479

5 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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