Yielding Rock Bolt

Details for Australian Patent Application No. 2003262348 (hide)

Owner Industrial Roll Formers Pty Ltd

Inventors Fergusson, Jeffrey Robert

Agent Fraser Old & Sohn

Pub. Number AU-A-2003262348

Priority 2002952710 18.11.02 AU

Filing date 18 November 2003

Wipo publication date 3 June 2004

International Classifications

E21D 021/00 Anchoring-bolts for roof, floor, or shaft-lining protection

Event Publications

4 December 2003 Complete Application Filed

  Priority application(s): 2002952710 18.11.02 AU

3 June 2004 Application Open to Public Inspection

  Published as AU-A-2003262348

24 May 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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