Patent Assignment
Reel/Frame 005869/0547
Assignment of Assignors Interest.
Recorded: 1991-10-11
Pages: 4
Assignor
ALLEN, STEVEN G.
Executed: 1991-08-06
Assignee
175 215 CANADA LIMITED A CORPORATION OF CANADA
P.O. BOX 269, TORONTO-DOMINION CENTRE, TORONTO, ONTARIO, M5K 1, CANADA
Covered Property
(1)
Process for Extruding Polymer Shapes with Smooth, Unbroken Surface
Patent:
5,204,045 →
Application:
07/715,459 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 11, 1991
From: THOMAS, DERMOT R.M.
To: 175215 CANADA LIMITED
Reel/Frame 005869/0543 →
Assignment of Assignors Interest.
Oct 11, 1991
From: COURVAL, GREGORY J.
To: 175215 CANADA LIMITED
Reel/Frame 005869/0551 →
Assignment of Assignors Interest.
Jan 29, 1992
From: 175215 CANADA LIMITED
To: SYMPLASTICS LIMITED A CORPORATION OF CANADA
Reel/Frame 005990/0735 →
Assignment of Assignor's Interest
May 22, 2000
From: SYMPLASTICS LIMITED
To: POLYMER SHEET APPLICATIONS INC.
Reel/Frame 010832/0552 →
Assignment of Assignor's Interest
Feb 21, 2007
From: POLYMER SHEET APPLICATIONS, INC.
To: PSA COMPOSITES LLC
Reel/Frame 018917/0363 →
Assignment of Assignor's Interest
Jul 27, 2007
From: PSA COMPOSITES, LLC
To: WEYERHAEUSER COMPANY
Reel/Frame 019597/0454 →
Assignment of Assignor's Interest
Apr 21, 2009
From: WEYERHAEUSER COMPANY
To: WEYERHAEUSER NR COMPANY
Reel/Frame 022835/0233 →