Patent Assignment
Reel/Frame 011943/0633
Assignment of Assignor's Interest
Recorded: 2001-06-16
Pages: 3
Assignee
QUALITY STEEL FOUNDRIES LTD.
5807 - 103 A STREET, EDMONTON, ALBERTA, T6H 2, CANADA
Covered Property
(1)
Torque Locking System for Fastening a Wear Member to a Support Structure
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 1, 2005
From: QUALITY STEEL FOUNDRIES LTD.
To: QSF ACQUISTIONS INC.
Reel/Frame 016744/0947 →
Change of Name
Oct 18, 2006
From: QSF ACQUISITIONS INC.
To: QUALITY STEEL LIMITED
Reel/Frame 018433/0631 →
Change of Name
Jul 23, 2009
From: QUALITY STEEL LIMITED
To: ESCO CANADA LTD
Reel/Frame 022990/0822 →