Patent Assignment
Reel/Frame 006989/0559
Assignment of Assignor's Interest
Recorded: 1994-05-20
Pages: 3
Assignor
ZHANG, XIAOGE GREGORY
Executed: 1994-05-17
Assignee
COMINCO LTD.
#500-200 BURRARD STREET, VANCOUVER V6C 3L7, BRITISH COLUMBIA, CANADA
Covered Property
(1)
Galvanic Protection of Rebar by Zinc Wire
Patent:
5,449,563 →
Application:
08/246,456 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.