Patent Assignment
Reel/Frame 019062/0226
Assignment of Assignor's Interest
Recorded: 2007-03-22
Pages: 5
Assignors
DE KOCK, SANETTE H.
Executed: 2007-02-08
BARNARD, PAUL
Executed: 2007-02-08
BOWKER, CLINT
Executed: 2007-02-08
STRAUSS, HANNES
Executed: 2007-02-08
VAN BUUREN, CRAIG
Executed: 2007-02-08
BATTY, JOHN
Executed: 2007-02-08
DU PLESSIS, CHRIS ANDRE
Executed: 2007-02-07
Assignee
BHP BILLITON SA LIMITED
200 HANS STRIJDOM DRIVE, RANDBURG, 2194, SOUTH AFRICA
Covered Property
(1)
Optimization of Bioleaching Process
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.