A connection rod for rock drilling and a method of producing the same.

Details for Australian Patent Application No. 2004239193 (hide)

Owner Atlas Copco Secoroc AB

Inventors Nordfeldt, Leif

Agent Freehills

Pub. Number AU-A-2004239193

PCT Pub. Number WO2004/101948

Priority 0301422-2 16.05.03 SE

Filing date 28 April 2004

Wipo publication date 25 November 2004

International Classifications

E21B 017/02 Drilling rods or pipes - Couplings

Event Publications

1 December 2005 PCT application entered the National Phase

  PCT publication WO2004/101948 Priority application(s): WO2004/101948

26 November 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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