TANTALUM AND NIOBIUM BILLETS AND METHODS OF PRODUCING THE SAME

Details for Australian Patent Application No. 2002319697 (hide)

Owner CABOT CORPORATION

Inventors MICHALUK, Christopher, A.

Pub. Number AU-A-2002319697

PCT Number PCT/US02/23640

PCT Pub. Number WO2002/088412

Priority 60/261,001 11.01.01 US

Filing date 8 January 2002

Wipo publication date 11 November 2002

International Classifications

C22F 001/00 Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 60/261,001 11.01.01 US

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002319697

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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