Oxide ion conductive ceramic membrane stacked microstructures; use for separating oxygen from air
Details for Australian Patent Application No. 2002225094 (hide)
International Classifications
Event Publications
6 February 2003 Application Open to Public Inspection
Published as AU-B-2002225094
11 September 2003 Corrigenda
Applications OPI - Name Index Under the name L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance Pour L'Etude et I'Exploitation Des Procedes Georges Claude, Application No. 2002225094, under INID (71) correct the name to read L'Air Liquide SA.
29 March 2007 Application Accepted
Published as AU-B-2002225094
17 May 2007 Corrigenda
Applications Accepted - Name Index Under the name L'Air Liquide SA, Application NO. 2002225094, under INID (71), correct the applicant name to read L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
2 August 2007 Standard Patent Sealed
15 July 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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