Method for the production of valve metal powders

Details for Australian Patent Application No. 2005293876 (hide)

Owner H. C. Starck GmbH & Co. KG

Inventors Schnitter, Christoph; Haas, Helmut; Bartmann, Ulrich; Droste, Elisabeth

Agent Davies Collison Cave

Pub. Number AU-B-2005293876

PCT Pub. Number WO2006/039999

Priority 10 2004 049 039.2 08.10.04 DE

Filing date 24 September 2005

Wipo publication date 20 April 2006

Acceptance publication date 30 September 2010

International Classifications

B22F 1/00 (2006.01) Special treatment of metallic powder, e.g. to facilitate working, to improve properties

B22F 9/02 (2006.01) Making metallic powder or suspensions thereof - using physical processes

C22B 5/04 (2006.01) General processes of reducing to metals

C22B 9/00 (2006.01) General processes of refining or remelting of metals

C22B 9/05 (2006.01) General processes of refining or remelting of metals

C22B 34/24 (2006.01) Obtaining refractory metals

Event Publications

31 May 2007 PCT application entered the National Phase

  PCT publication WO2006/039999 Priority application(s): WO2006/039999

30 September 2010 Application Accepted

  Published as AU-B-2005293876

21 July 2011 Standard Patent Sealed

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