Reverse circulation hammer

Details for Australian Patent Application No. 2002311304 (hide)

International Classifications

Event Publications

19 December 2002 Complete Application Filed

Priority application(s): PR7898 21.09.01 AU

1 May 2003 Section 223 Application Allowed

Rear, I. The time in which to associate with a complete application has been extended to 21.12.2002 . Address for service in Australia - Wray & Associates PO Box Z5466 St Georges Terrace Perth WA 6831

12 June 2003 Application Open to Public Inspection

Published as AU-B-2002311304

3 April 2008 Assignment before Grant

Rear, Ian Graeme The application has been assigned to Sandvik RC Tools Australia Pty Limited

3 April 2008 Application Accepted

Published as AU-B-2002311304

17 July 2008 Opposition Lodged

Drilling Tools Australia Pty Ltd has lodged an opposition against Sandvik RC Tools Australia Pty Limited.

2 September 2010 Opposition Withdrawn

The opposition by Drilling Tools Australia Pty Ltd against Sandvik RC Tools Australia Pty Limited has been withdrawn.

30 September 2010 Standard Patent Sealed

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