Removal of sodium oxalate from a Bayer liquor

Details for Australian Patent Application No. 2005219639 (hide)

Owner Prosonix Limited

Inventors McCausland, Linda Jane; Fennell, Martin

Agent Griffith Hack

Pub. Number AU-B-2005219639

PCT Pub. Number WO2005/085136

Priority 0405108.2 06.03.04 GB

Filing date 3 March 2005

Wipo publication date 15 September 2005

Acceptance publication date 20 January 2011

International Classifications

B01D 9/00 (2006.01) Crystallisation

B01J 19/10 (2006.01) Chemical, physical, or physico-chemical processes in general - employing sonic or ultrasonic vibrations

C01F 7/47 (2006.01) Compounds of aluminium

Event Publications

14 September 2006 PCT application entered the National Phase

  PCT publication WO2005/085136 Priority application(s): WO2005/085136

18 June 2009 Assignment before Grant

  Accentus PLC The application has been assigned to Prosonix Limited

27 May 2010 Amendment Made

  The nature of the amendment is:Amend the priority details from INID (31) 04 05108.2, INID 06.03.04, INID GB to INID (31) 0405108.2, INID 06.03.04, INID GB

20 January 2011 Application Accepted

  Published as AU-B-2005219639

19 May 2011 Standard Patent Sealed

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