Integrated lubricant upgrading process

Details for Australian Patent Application No. 2002249845 (hide)

International Classifications

Event Publications

6 February 2003 Application Open to Public Inspection

Published as AU-B-2002249845

4 May 2006 Application Accepted

Published as AU-B-2002249845

31 August 2006 Standard Patent Sealed

12 May 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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