Patent Assignment
Reel/Frame 018764/0314
Assignment of Assignor's Interest
Recorded: 2007-01-12
Pages: 3
Assignee
BHP BILLITON SA LIMITED
200 HANS STRIJDOM DRIVE, RANDBURG, 2194, SOUTH AFRICA
Covered Property
(1)
Heap Bioleaching Process
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.