Patent Assignment
Reel/Frame 018973/0704
Assignment of Assignor's Interest
Recorded: 2007-03-07
Pages: 5
Assignors
CHOI, YEONUK
Executed: 2007-01-26
KONDOS, PETER
Executed: 2007-01-26
AYLMORE, MARK GRAHAM
Executed: 2007-01-26
MCMULLEN, JACQUES
Executed: 2007-01-26
VAN WEERT, GUS
Executed: 2006-11-17
Assignee
BARRICK GOLD CORPORATION
161 BAY STREET, SUITE 3700,, CANADA TRUST TOWER, BCE PLACE, TORONTO, M5J 2S1, CANADA
Covered Property
(1)
Thiosulfate Generation in Situ in Precious Metal Recovery
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.