Patent Assignment
Reel/Frame 009539/0515
Assignment of Assignor's Interest
Recorded: 1998-10-21
Pages: 3
Assignor
JONES, DAVID L.
Executed: 1998-08-28
Assignee
COMINCO ENGINEERING SERVICES LTD.
SUITE 500 - 200 BURRARD STREET, VANCOUVER, BC, V6C 3, CANADA
Covered Property
(1)
Process for Extraction of Metal from an Ore or Concentrate Containing Nickel and/or Cobalt
Patent:
6,171,564 →
Application:
09/134,086 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.