Patent Assignment
Reel/Frame 025166/0376
Assignment of Assignor's Interest
Recorded: 2010-10-20
Pages: 8
Assignors
DEW, DAVID
Executed: 2010-10-18
STEYN, JACO WILLEM
Executed: 2010-10-12
MINNAAR, SUSANNA HELENA
Executed: 2010-10-04
Assignee
BHP BILLITON SA LIMITED
6 HOLLARD STREET, JOHANNESBURG, 2001, SOUTH AFRICA
Covered Property
(1)
High Temperature Leaching Process
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.