Patent Assignment
Reel/Frame 005253/0161
Assignment of Assignors Interest.
Recorded: 1990-03-19
Pages: 2
Assignor
COMINCO ENGINEERING SERVICES LTD.
Executed: 1990-02-09
Assignee
COMINCO LTD., 2600
200 GRANVILLE STREET, A CORP. OF CANADA, VANCOUVER, BRITISH COLUMBIA, V6C 2R2, CANADA
Covered Property
(1)
Sprinkler System and Sprinkler Assembly Therefor
Patent:
4,964,471 →
Application:
07/401,882 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.