Method for producing Ti or Ti alloy through reduction by Ca

Details for Australian Patent Application No. 2004280401 (hide)

Owner Sumitomo Titanium Corporation

Inventors Ogasawara, Tadashi; Uenishi, Toru; Hori, Masahiko; Takemura, Kazuo; Yamaguchi, Makoto; Urasaki, Yuko

Agent FB Rice

Pub. Number AU-B-2004280401

PCT Pub. Number WO2005/035806

Priority 2004-044552 20.02.04 JP; 2003-352661 10.10.03 JP; 2004-074445 16.03.04 JP

Filing date 6 October 2004

Wipo publication date 21 April 2005

Acceptance publication date 10 January 2008

International Classifications

C22B 34/12 (2006.01) Obtaining refractory metals

Event Publications

25 May 2006 PCT application entered the National Phase

  PCT publication WO2005/035806 Priority application(s): WO2005/035806

10 January 2008 Application Accepted

  Published as AU-B-2004280401

13 March 2008 Alteration of Name

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

8 May 2008 Standard Patent Sealed

24 July 2008 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 16 May 2008. Address for service in Australia - FB Rice & Co Level 23 44 Market Street Sydney NSW 2000 2006

11 December 2008 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 16 May 2008

29 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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