A deformable rock bolt

Details for Australian Patent Application No. 2007338947 (hide)

Owner Dynamic Rock Support AS

Inventors Li, Charlie Chunlin

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2007338947

PCT Pub. Number WO2008/079021

Priority SE0602799-9 22.12.06 SE

Filing date 21 December 2007

Wipo publication date 3 July 2008

Acceptance publication date 5 August 2010

International Classifications

E21D 21/00 (2006.01) Anchoring-bolts for roof, floor, or shaft-lining protection

Event Publications

6 August 2009 PCT application entered the National Phase

  PCT publication WO2008/079021 Priority application(s): WO2008/079021

5 August 2010 Application Accepted

  Published as AU-B-2007338947

2 December 2010 Standard Patent Sealed

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