Method and apparatus for controlling the size of powder produced by the armstrong process

Details for Australian Patent Application No. 2003265876 (hide)

Owner International Titanium Powder, LLC.

Inventors Armstrong, Donn; Jacobsen, Lance; Anderson, Richard

Agent Spruson & Ferguson

Pub. Number AU-B-2003265876

PCT Number PCT/US03/27391

PCT Pub. Number WO2004/022269

Priority 60/408,926 07.09.02 US; 60/408,683 07.09.02 US; 60/411,328 17.09.02 US

Filing date 3 September 2003

Wipo publication date 29 March 2004

Acceptance publication date 13 September 2007

International Classifications

C01G 23/02 (2006.01) Compounds of titanium

B01J 19/00 (2006.01) Chemical, physical, or physico-chemical processes in general

B22F 9/28 (2006.01) Making metallic powder or suspensions thereof

C01B 21/06 (2006.01) Nitrogen

C22B 34/12 (2006.01) Obtaining refractory metals

Event Publications

18 December 2003 Complete Application Filed

  Priority application(s): 60/408,926 07.09.02 US; 60/408,683 07.09.02 US; 60/411,328 17.09.02 US

13 May 2004 Application Open to Public Inspection

  Published as AU-B-2003265876

13 September 2007 Application Accepted

  Published as AU-B-2003265876

17 January 2008 Standard Patent Sealed

13 November 2008 Assignment Registered

  International Titanium Powder, LLC. The patent has been assigned to International Titanium Powder, L.L.C.

22 January 2009 Alteration of Name

  The name of the patentee has been altered to Cristal US, Inc.

1 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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