NIOBIUM POWDER, SINTERED BODY THEREOF AND CAPACITOR USING THE SAME

Details for Australian Patent Application No. 2003231526 (hide)

Owner SHOWA DENKO K.K.

Inventors NAITO, Kazumi

Pub. Number AU-A-2003231526

PCT Number PCT/JP03/05351

PCT Pub. Number WO2003/091466

Priority 2002-125083 26.04.02 JP; 60/376,224 30.04.02 US

Filing date 25 April 2003

Wipo publication date 10 November 2003

International Classifications

C22C 027/02 Alloys based on rhenium or a refractory metal not mentioned in groups or

B22F 005/00 Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product

H01G 009/052 Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 2002-125083 26.04.02 JP; 60/376,224 30.04.02 US

18 December 2003 Application Open to Public Inspection

  Published as AU-A-2003231526

13 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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