Oxide ion conductive ceramic membrane stacked microstructures for highpressure oxygen production

Details for Australian Patent Application No. 2002226458 (hide)

International Classifications

Event Publications

6 February 2003 Application Open to Public Inspection

Published as AU-B-2002226458

30 November 2006 Application Accepted

Published as AU-B-2002226458

19 April 2007 Standard Patent Sealed

25 June 2009 Alteration of Name

The name of the patentee has been altered to L'Air Liquide Societe Anonyme pour l'Etude et l"Exploitation des Procedes Georges Claude

15 July 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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