METHOD AND UNIT FOR THE PRODUCTION OF HYDROGEN FROM A HYDROGEN-RICH FEED GAS

Details for Australian Patent Application No. 2003226868 (hide)

Owner L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATI

Inventors DE SOUZA, Guillaume

Pub. Number AU-A-2003226868

PCT Number PCT/FR03/00400

PCT Pub. Number WO2003/070358

Priority 02/01914 15.02.02 FR

Filing date 7 February 2003

Wipo publication date 9 September 2003

International Classifications

B01D 053/047 Separation of gases or vapours - Pressure swing adsorption

C01B 003/56 Hydrogen

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 02/01914 15.02.02 FR

9 October 2003 Application Open to Public Inspection

  Published as AU-A-2003226868

23 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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