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Details for Australian Patent Application No. 2005276650 (hide)

Owner H.C. Starck GmbH Bayer Technology Services GmbH

Inventors Kummer, Wolfgang; Traving, Michael; Ludwig, Rainer; Backer, Werner; Gutknecht, Wilfried

Agent Davies Collison Cave

Pub. Number AU-B-2005276650

PCT Pub. Number WO2006/021342

Priority 10 2004 040 923.4 24.08.04 DE

Filing date 16 August 2005

Wipo publication date 2 March 2006

Acceptance publication date 4 August 2011

International Classifications

C07C 69/712 (2006.01) Esters of carboxylic acids

C22B 3/00 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

Event Publications

22 March 2007 PCT application entered the National Phase

  PCT publication WO2006/021342 Priority application(s): WO2006/021342

4 August 2011 Application Accepted

  Published as AU-B-2005276650

1 December 2011 Standard Patent Sealed

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