Collecting agent for sulphidic ores, the production and use thereof

Details for Australian Patent Application No. 2003254558 (hide)

Owner Clariant Produkte (Deutschland) GmbH

Inventors Buch, Wolfgang; Rau, Tobias; Ernstorfer, Norbert; Hesse, Heinrich; Gomez, Jaime; Arends, Miguel Angel

Agent Davies Collison Cave

Pub. Number AU-B-2003254558

PCT Number PCT/EP03/07966

PCT Pub. Number WO2004/014562

Priority 102 35 574.6 03.08.02 DE; 102 52 451.3 12.11.02 DE

Filing date 22 July 2003

Wipo publication date 25 February 2004

Acceptance publication date 6 November 2008

International Classifications

B03D 1/014 (2006.01) Flotation

B03D 1/01 (2006.01) Flotation

B03D 1/012 (2006.01) Flotation

C07F 9/24 (2006.01) Compounds containing elements of the 5th Group of the Periodic System

B03D 101/02 (2006.01)

B03D 103/02 (2006.01)

Event Publications

30 October 2003 Complete Application Filed

  Priority application(s): 102 35 574.6 03.08.02 DE; 102 52 451.3 12.11.02 DE

8 April 2004 Application Open to Public Inspection

  Published as AU-B-2003254558

30 March 2006 Change of Name(s) of Applicant(s), Section 104

  Clariant GmbH The name of the applicant has been changed to Clariant Produkte (Deutschland) GmbH

6 November 2008 Application Accepted

  Published as AU-B-2003254558

5 March 2009 Standard Patent Sealed

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