Copper-boron master alloy and its use in making silver-copper alloys

Details for Australian Patent Application No. 2005286209 (hide)

Owner Middlesex Silver Co. Limited

Inventors Johns, Peter Gamon

Agent Pizzeys

Pub. Number AU-A-2005286209

PCT Pub. Number WO2006/032933

Priority 0421179.3 23.09.04 GB; 0508501.4 27.04.05 GB

Filing date 23 September 2005

Wipo publication date 30 March 2006

International Classifications

C22C 9/00 (2006.01) Alloys based on copper

C22C 1/03 (2006.01) Non-ferrous alloys, i.e. alloys based essentially on metals other than iron - using master alloys

C22C 5/08 (2006.01) Alloys based on noble metals

Event Publications

19 April 2007 PCT application entered the National Phase

  PCT publication WO2006/032933 Priority application(s): WO2006/032933

13 November 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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