Patent Assignment
Reel/Frame 005124/0770
Assignment of Assignors Interest.
Recorded: 1989-08-28
Pages: 2
Assignee
COMINCO LTD., A CORP. OF CANADA
2600-200 GRANVILLE STREET, VANCOUVER BRITISH COLUMBIA V6C 2R2, CANADA
Covered Property
(1)
Preparation of Copper Arsenate
Patent:
4,959,203 →
Application:
07/399,195 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.