Reductive ammoniacal leaching of nickel and cobalt bearing materials

Details for Australian Patent Application No. 2004228982 (hide)

International Classifications

Event Publications

13 October 2005 PCT application entered the National Phase

PCT publication WO2004/090176 Priority application(s): WO2004/090176

8 October 2009 Application Accepted

Published as AU-B-2004228982

22 October 2009 Application for Amendment

The nature of the amendment is as shown in the statement(s) filed 21 Sep 2009. Address for service in Australia - Phillips Ormonde Fitzpatrick 367 Collins Street Melbourne VIC 3000 2005

22 April 2010 Standard Patent Sealed

24 March 2011 Assignment Registered

BHP Billiton SSM Technology Pty Ltd The patent has been assigned to BHP Billiton SSM Development Pty Ltd

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