Patent Assignment
Reel/Frame 004941/0712
Assignment of Assignors Interest.
Recorded: 1988-09-02
Pages: 2
Assignee
COMINCO LTD., A CORP. OF CANADA
2600-200 GRANVILLE STREET, CITY OF, VANCOUVER, BRITISH COLUMBIA, V6C 2R2, CANADA
Covered Property
(1)
Method for the Preparation of Copper Arsenate
Patent:
5,002,748 →
Application:
07/239,897 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.