IP Library Assignment 006989/0559
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.
Change of Name Feb 19, 2002
From: COMINCO LTD.
To: TECK COMINCO METALS LTD.
Reel/Frame 013011/0327 →