Patent Assignment
Reel/Frame 015948/0169
Assignment of Assignor's Interest
Recorded: 2004-11-01
Pages: 5
Assignor
ZHANG, XIAOGE GREGORY
Executed: 2004-10-18
Assignee
TECK COMINCO METALS LTD.
600 - 200 BURRARD STREET, VANCOUVER, BRITISH COLUMBIA, V6C 3L9, CANADA
Covered Property
(1)
Solid Porous Zinc Electrodes and Methods of Making Same
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.