Drilling head for an anchor

Details for Australian Patent Application No. 2007200453 (hide)

Owner Hilti Aktiengesellschaft

Inventors Bohn, Uwe; Ludwig, Wolfgang; Gienau, Roland; Heemann, Kay

Agent Shelston IP

Pub. Number AU-B-2007200453

Priority 102006000083.8 20.02.06 DE

Filing date 2 February 2007

Wipo publication date 6 September 2007

Acceptance publication date 11 March 2010

International Classifications

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

E21B 10/58 (2006.01) Drilling tools

Event Publications

22 February 2007 Complete Application Filed

  Priority application(s): 102006000083.8 20.02.06 DE

6 September 2007 Application Open to Public Inspection

  Published as AU-B-2007200453

11 March 2010 Application Accepted

  Published as AU-B-2007200453

8 July 2010 Standard Patent Sealed

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