Method for producing Ti or Ti alloy through reduction by Ca

Details for Australian Patent Application No. 2004280399 (hide)

Owner Sumitomo Titanium Corporation

Inventors Dakeshita, Katsunori; Yamaguchi, Makoto; Uenishi, Toru; Ogasawara, Tadashi; Hori, Masahiko

Agent FB Rice

Pub. Number AU-B-2004280399

PCT Pub. Number WO2005/035805

Priority 2003-352661 10.10.03 JP; 2004-033466 10.02.04 JP

Filing date 6 October 2004

Wipo publication date 21 April 2005

Acceptance publication date 10 January 2008

International Classifications

C22B 9/10 (2006.01) General processes of refining or remelting of metals

C22B 34/12 (2006.01) Obtaining refractory metals

C25C 3/02 (2006.01) Electrolytic production, recovery or refining of metals by electrolysis of melts

Event Publications

11 May 2006 PCT application entered the National Phase

  PCT publication WO2005/035805 Priority application(s): WO2005/035805

10 January 2008 Application Accepted

  Published as AU-B-2004280399

13 March 2008 Alteration of Name

  The name of the applicant has been altered to OSAKA Titanium technologies Co., Ltd Amendments

8 May 2008 Standard Patent Sealed

12 May 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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