Tantalum-silicon and niobium-silicon substrates for capacitor anodes

Details for Australian Patent Application No. 2002243956 (hide)

Owner H.C. Starck, Inc.

Inventors Conlon, Anastasia; Simkins, Leah

Agent Davies Collison Cave

Pub. Number AU-B-2002243956

PCT Pub. Number WO2002/064858

Priority 60/268,378 12.02.01 US

Filing date 12 February 2002

Wipo publication date 28 August 2002

Acceptance publication date 2 August 2007

International Classifications

C22C 1/04 (2006.01) Non-ferrous alloys, i.e. alloys based essentially on metals other than iron - by powder metallurgy

C22C 1/05 (2006.01) Non-ferrous alloys, i.e. alloys based essentially on metals other than iron - Mixtures of metal powder with non-metallic powder

C22C 27/02 (2006.01) Alloys based on rhenium or a refractory metal not mentioned in groups or

C25B 11/04 (2006.01) Electrodes

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

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-B-2002243956

2 August 2007 Application Accepted

  Published as AU-B-2002243956

29 November 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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