Improvements in drilling apparatus

Details for Australian Patent Application No. 2004219749 (hide)

International Classifications

Event Publications

21 July 2005 PCT application entered the National Phase

PCT publication WO2004/081332 Priority application(s): WO2004/081332

1 December 2005 Assignment before Grant

Armadrillo Limited The application has been assigned to Atlas Copco Rock Drills AB

25 May 2006 Application Accepted

Published as AU-B-2004219749

24 May 2007 Amendment Made

The nature of the amendment is as shown in the statement(s) filed 19 Apr 2007

6 September 2007 Application for Amendment

The nature of the amendment is as shown in the statement(s) filed 19 Apr 2007. Address for service in Australia - Shelston IP Level 21 60 Margaret Street Sydney NSW 2000

6 September 2007 Corrigenda

Amendments, Section 104 - Amendments Made Under the name Atlas Copco Rock Drills AB, Application No. 2004219749, delete all reference to

4 October 2007 Standard Patent Sealed

13 March 2008 Amendment Made

The nature of the amendment is as shown in the statement(s) filed 02 Feb 2007

6 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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