Patent Assignment
Reel/Frame 029284/0306
Change of Name
Recorded: 2012-11-13
Pages: 3
Assignor
WMC RESOURCES LTD.
Executed: 2012-11-02
Assignee
BHP BILLITON NICKEL WEST PTY LTD
LEVEL 16, CENTRAL PARK, 152-158 ST. GEORGES TERRACE, PERTH, 6000, AUSTRALIA
Covered Properties
(5)
Flotation of Sulphide Minerals
Solvent Extraction of Impurity Metals from a Valuable Metal Sulphate Solution
Ph Adjustment in the Flotation of Sulphide Minerals
Process for Sulphide Concentration
Recovery of Valuable Metals
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 18, 2002
From: SENIOR, GEOFF D.
To: WMC RESOURCES LTD.
Reel/Frame 013584/0276 →
Assignment of Assignor's Interest
Oct 15, 2002
From: O'CALLAGHAN, JOHN; CHAMBERLAIN, TONY
To: WMC RESOURCES LTD.
Reel/Frame 013551/0769 →
Assignment of Assignor's Interest
Dec 30, 2003
From: SENIOR, GEOFFREY DAVID
To: WMC RESOURCES LIMITED
Reel/Frame 014895/0869 →
Assignment of Assignor's Interest
Jun 14, 2004
From: SENIOR, GEOFFREY DAVID; THOMAS, SCOTT; JUDD, BRIAN
To: WMC RESOURCES LIMITED
Reel/Frame 015536/0340 →
Assignment of Assignor's Interest
Jul 1, 2005
From: PYKE, BRENDAN; SENIOR, GEOFF; THOMAS, SCOTT
To: WMC RESOURCES LTD.
Reel/Frame 016462/0123 →
Assignment of Assignor's Interest
Nov 13, 2012
From: BHP BILLITON NICKEL WEST PTY LTD
To: BHP BILLITON SSM INDONESIA HOLDINGS PTY LTD
Reel/Frame 029284/0324 →