Metalothermic reduction of refractory metal oxides

Details for Australian Patent Application No. 2001296793 (hide)

Owner H.C. Starck, Inc.

Inventors Tripp, Terrance B.; Conlon, Anastasia M.; Lanin, Leonid L.; Shekhter, Leonid N.; Goldberg, Howard V.

Agent Davies Collison Cave

Pub. Number AU-B-2001296793

PCT Pub. Number WO2002/090024

Priority 09/849,717 04.05.01 US

Filing date 11 October 2001

Wipo publication date 18 November 2002

Acceptance publication date 21 August 2008

International Classifications

C01G 25/02 (2006.01) Compounds of zirconium

B22F 5/00 (2006.01) Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product

B22F 9/20 (2006.01) Making metallic powder or suspensions thereof

C01G 23/04 (2006.01) Compounds of titanium

C01G 31/02 (2006.01) Compounds of vanadium

C01G 33/00 (2006.01) Compounds of niobium

C01G 35/00 (2006.01) Compounds of tantalum

C01G 37/02 (2006.01) Compounds of chromium

C01G 39/02 (2006.01) Compounds of molybdenum

C01G 41/02 (2006.01) Compounds of tungsten

H01G 9/052 (2006.01) Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-B-2001296793

21 August 2008 Application Accepted

  Published as AU-B-2001296793

18 December 2008 Standard Patent Sealed

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