Patent Assignment
Reel/Frame 005254/0400
Assignment of Assignors Interest.
Recorded: 1990-03-19
Pages: 2
Assignor
COMINICO ENGINEERING SERVICES LTD., A CORP. OF CANADA
Executed: 1990-02-09
Assignee
COMINCO LTD.
2600 - 200 GRANVILLE STREET, VANCOUVER, A CORP. OF CANADA, BRITISH COLUMBIA, V6C 2R2, CANADA
Covered Property
(1)
Electrode Casting System
Patent:
4,998,579 →
Application:
07/350,200 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
May 11, 1989
From: MAWER, ERIC; VANDERMINNEN, MARTIN; WILLANS, ROBERT D. H.
To: COMINCO LTD., 2600-200 GRANVILLE STREET, VANCOUVER, BRITISH COLUMBIA V6C 2R2, CANADA, A CORP. OF CANADA
Reel/Frame 005098/0329 →
Assignment of Assignors Interest.
May 11, 1989
From: GRAHAM, MICHAEL; MANWELL, ROBERT E.
To: COMINCO ENGINEERING SERVICES LTD., 2200-200 GRANVILLE STREET, VANCOUVER, BRITISH COLUMBIA V6C 2R2, CANADA, A BRITISH COMPANY
Reel/Frame 005098/0332 →
Change of Name
Feb 19, 2002
From: COMINCO LTD.
To: TECK COMINCO METALS LTD.
Reel/Frame 013011/0327 →