IP Library › Assignment 014993/0410
Patent Assignment
Reel/Frame 014993/0410

Assignment of Assignor's Interest

Recorded: 2003-10-03 Pages: 5
Assignors
NEWPORT, COLIN
Executed: 2001-04-30
MCSWIGGAN, STEPHEN T.
Executed: 2001-04-30
SAVESCU, OVIDIU I.
Executed: 2001-04-30
Assignee
COPPERWELD CANADA INC.
193 GIVINS STREET, P.O. BOX 430, WOODSTOCK, ONTARIO, N4S 7Y6, CANADA
Covered Property (1)
Method of Manufacturing Structural Components from Tube Blanks of Variable Wall Thickness
Patent: 8,141,404 →
Application: 10/474,238 →
Publication: US 2004/0200255
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 11, 2005
From: COPPERWELD CANADA INC.
To: DOFASCO TUBULAR PRODUCTS INC.
Reel/Frame 017065/0522 →
Change of Name Nov 2, 2009
From: DOFASCO TUBULAR PRODUCTS INC.
To: ARCELORMITTAL TUBULAR PRODUCTS CANADA INC.
Reel/Frame 023457/0532 →