Refractory metal plates with uniform texture and methods of making the same

Details for Australian Patent Application No. 2002257005 (hide)

Owner H.C. Starck, Inc.

Inventors Kumar, Prabhat; Jepson, Peter R.; Uhlenhut, Henning

Agent Davies Collison Cave

Pub. Number AU-B-2002257005

PCT Pub. Number WO2002/070765

Priority 60/269,983 20.02.01 US

Filing date 20 February 2002

Wipo publication date 19 September 2002

Acceptance publication date 31 May 2007

International Classifications

C22C 27/02 (2006.01) Alloys based on rhenium or a refractory metal not mentioned in groups or

C22F 1/00 (2006.01) Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working

C22F 1/18 (2006.01) Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working - High-melting or refractory metals or alloys based thereon

C23C 14/34 (2006.01) Coating by vacuum evaporation, by sputtering or by ion implantation - Sputtering

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-B-2002257005

31 May 2007 Application Accepted

  Published as AU-B-2002257005

27 September 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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