Metal melt boring process

Details for Australian Patent Application No. 2004237885 (hide)

Owner Foppe, W.

Inventors Foppe, Werner

Agent Davies Collison Cave

Pub. Number AU-A-2004237885

Parent 26709

Filing date 9 December 2004

Wipo publication date 13 January 2005

Acceptance publication date 12 July 2007

International Classifications

E21B 007/14 Special methods or apparatus for drilling - Drilling by use of heat, e.g. flame drilling

Event Publications

6 January 2005 Complete Application Filed

13 January 2005 Application Open to Public Inspection

  Published as AU-A-2004237885

12 July 2007 Application Accepted

  Published as AU-A-2004237885

8 November 2007 Standard Patent Sealed

1 September 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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