METHOD AND APPARATUS FOR PRODUCING NIOBIUM POWDER OR TANTALUM POWDER

Details for Australian Patent Application No. 2003252648 (hide)

Owner CABOT SUPERMETALS K.K.

Inventors BABA, Masahiko; SUZUKI, Ryosuke

Pub. Number AU-A-2003252648

PCT Number PCT/JP03/08979

PCT Pub. Number WO2004/007808

Priority 2002-207227 16.07.02 JP

Filing date 15 July 2003

Wipo publication date 2 February 2004

International Classifications

C25C 005/04 Electrolytic production, recovery or refining of metal powders or porous metal masses

C25C 003/26 Electrolytic production, recovery or refining of metals by electrolysis of melts

C25C 003/34 Electrolytic production, recovery or refining of metals by electrolysis of melts

B22F 009/20 Making metallic powder or suspensions thereof

C22B 034/24 Obtaining refractory metals

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 2002-207227 16.07.02 JP

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003252648

28 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003252649-DATA RECORDING METHOD AND DEVICE

2003252647-LENS DEVICE