Cu-Ni-Si-Co-Cr based copper alloy for electronic material and method for production thereof

Details for Australian Patent Application No. 2006231980 (hide)

Owner Nippon Mining & Metals Co., Ltd.

Inventors Fukamachi, Kazuhiko; Kuwagaki, Hiroshi; Era, Naohiko

Agent Spruson & Ferguson

Pub. Number AU-B-2006231980

PCT Pub. Number WO2006/106939

Priority 2005-104474 31.03.05 JP

Filing date 31 March 2006

Wipo publication date 12 October 2006

Acceptance publication date 4 June 2009

International Classifications

C22C 9/06 (2006.01) Alloys based on copper - with nickel or cobalt as the next major constituent

C22F 1/08 (2006.01) Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working - of copper or alloys based thereon

H01L 23/48 (2006.01) Details of semiconductor or other solid state devices - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements

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

Event Publications

1 November 2007 PCT application entered the National Phase

  PCT publication WO2006/106939 Priority application(s): WO2006/106939

4 June 2009 Application Accepted

  Published as AU-B-2006231980

1 October 2009 Standard Patent Sealed

21 April 2011 Alteration of Name

  The name of the patentee has been altered to JX Nippon Mining & Metals Corporation

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