Selective oxidation of kraft cooking liquors

Details for Australian Patent Application No. 2002230031 (hide)

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

Inventors Saint-Cyr, Karine; Corbeil, Sebastien; Sundaram, Meenaksi V.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2002230031

PCT Pub. Number WO2002/066373

Priority 09/784,076 16.02.01 US

Filing date 8 February 2002

Wipo publication date 4 September 2002

International Classifications

C01B 017/34 Sulfur

C01B 017/20 Sulfur

Event Publications

27 February 2003 Application Open to Public Inspection

  Published as AU-A-2002230031

10 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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