Fastening element for use in mining and tunnel construction

Details for Australian Patent Application No. 2009233650 (hide)

Owner Hilti Aktiengesellschaft

Inventors Bayerl, michael; Ludwig, Wolfgang; Lars, Taenzer

Agent Shelston IP

Pub. Number AU-B-2009233650

Priority 102008043702.6 13.11.08 DE

Filing date 4 November 2009

Wipo publication date 27 May 2010

Acceptance publication date 7 April 2011

International Classifications

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

Event Publications

19 November 2009 Complete Application Filed

  Priority application(s): 102008043702.6 13.11.08 DE

27 May 2010 Application Open to Public Inspection

  Published as AU-B-2009233650

7 April 2011 Application Accepted

  Published as AU-B-2009233650

4 August 2011 Standard Patent Sealed

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