Downhole apparatus and method for expanding a tubing

Details for Australian Patent Application No. 2002212537 (hide)

International Classifications

Event Publications

10 April 2003 Application Open to Public Inspection

Published as AU-B-2002212537

28 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

1 September 2005 Section 223 Application Allowed

Weatherford/Lamb, Inc The time in which to request examination has been extended to 06 Aug 2005. Address for service in Australia - Halford & Co 1 Market Street Sydney NSW 2000

5 April 2007 Application Accepted

Published as AU-B-2002212537

16 August 2007 Standard Patent Sealed

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