Patent Assignment
Reel/Frame 015562/0851
Change of Name
Recorded: 2003-11-13
Pages: 4
Assignor
STAKE TECHNOLOGY LTD.
Executed: 2003-10-31
Assignee
SUNOPTA INC.
2838 HIGHWAY 7, NORVAL, ONTARIO, L0P 1K0, CANADA
Covered Properties
(3)
Process for Preparing Pulp for Paper Making
Patent:
4,798,651 →
Application:
07/079,928 →
Apparatus for Feeding a Mass of Particulate or Fibrous Material
Patent:
4,947,743 →
Application:
07/312,923 →
Method of Treatment of Waste Paper with Steam
Patent:
5,122,228 →
Application:
07/624,965 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 31, 1987
From: KOKTA, BOHUSLAV
To: STAKE TECHNOLOGY LTD.
Reel/Frame 004748/0619 →
Assignment of Assignors Interest.
Jun 15, 1989
From: MALYS, HENRI; PICARD, PATRICK
To: STAKE TECHNOLOGY LIMITED, A CORP. OF CANADA
Reel/Frame 005201/0113 →
Assignment of Assignors Interest.
Feb 27, 1991
From: BOUCHETTE, MICHAEL P.; YU, ERNEST K. C.
To: STAKE TECHNOLOGY LIMITED, 2838 HIGHWAY 7, NORVAL ONT., CANADA, L0P 1K0; CHESAPEAKE RESOURCES COMPANY, 1021 EAST CARY ST., P.O. BOX 2350, RICHMOND, VA 23218, A CORP. OF VA
Reel/Frame 005614/0273 →
Assignment of Assignor's Interest
Nov 15, 1995
From: STAKE TECHNOLOGY LIMITED; CHESAPEAKE RESOURCES COMPANY
To: STAKE TECHNOLOGY LIMITED
Reel/Frame 007894/0918 →
Assignment of Assignor's Interest
Jul 30, 2010
From: SUNOPTA INC.
To: SUNOPTA BIOPROCESS INC.
Reel/Frame 024755/0905 →
Assignment of Assignor's Interest
Sep 14, 2012
From: SUNOPTA BIOPROCESS INC.
To: MASCOMA CANADA INC.
Reel/Frame 028961/0812 →