Patent Assignment
Reel/Frame 014619/0087
Assignment of Assignor's Interest
Recorded: 2003-10-16
Pages: 3
Assignors
JONES, DAVID L.
Executed: 2003-06-17
MOORE, RACHEL
Executed: 2003-06-17
STOCKER, SUSAN KARAN
Executed: 2003-06-17
Assignee
COMINCO ENGINEERING SERVICES LTD.
SUITE 600-200 BURNARD STREET, VANCOUVER, BC, CALIFORNIA, V6C 3L9
Covered Property
(1)
Pressure Oxidation Leaching in the Presence of an Acidic Solution of Halide and Sulfate Ions from Copper and Base Metal Containing Ore/Concentrate
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.