Crude oil recovery system

Details for Australian Patent Application No. 2002258914 (hide)

International Classifications

Event Publications

17 April 2003 Application Open to Public Inspection

Published as AU-B-2002258914

1 September 2005 Assignment before Grant

Tieben, James The application has been assigned to My-D Han-D Co.

2 February 2006 Application Accepted

Published as AU-B-2002258914

1 June 2006 Standard Patent Sealed

17 November 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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