Method of opening joints between drilling components, and rock drill

Details for Australian Patent Application No. 2001274768 (hide)

Owner Sandvik Intellectual Property HB

Inventors Salminen, Pekka; Muuttonen, Timo

Agent Griffith Hack

Pub. Number AU-B-2001274768

PCT Pub. Number WO02/01041

Priority 20001522 27.06.00 FI

Filing date 18 June 2001

Wipo publication date 8 January 2002

Acceptance publication date 6 October 2005

International Classifications

E21B 019/16 Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

Event Publications

30 June 2005 Assignment before Grant

  Sandvik AB;(publ) The application has been assigned to Sandvik Intellectual Property HB

6 October 2005 Application Accepted

  Published as AU-B-2001274768

2 February 2006 Assignment before Grant

  Sandvik Intellectual Property HB The application has been assigned to Sandvik Intellectual Property AB

9 February 2006 Standard Patent Sealed

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