Patent Assignment
Reel/Frame 005020/0835
Assignment of Assignors Interest.
Recorded: 1989-02-23
Pages: 2
Assignor
PERMA TUBES, INC.
Executed: 1989-02-06
Assignee
PERMA TUBES, LTD., A CORP. OF ONTARIO CANADA
1093 LORIMAR DRIVE, MISSISSAUGA, ONTARIO, CANADA
Covered Property
(1)
Plastic Lined Paper Form for Casting Concrete Columns
Patent:
4,595,168 →
Application:
06/583,165 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 24, 1984
From: GOODWIN, PAUL
To: PERMA TUBES LTD.
Reel/Frame 004233/0705 →
Assignment of Assignors Interest.
Aug 18, 1986
From: PERMA TUBES LTD. A CORP. OF ONTARIO, CANADA
To: PERMA TUBES LTD., A CORP. OF NORTH CAROLINA
Reel/Frame 004591/0445 →
Assignment of Assignor's Interest
Dec 18, 2000
From: PERMA TUBES LTD.
To: PERMA TUBES AND CORES LTD.
Reel/Frame 011356/0782 →
Change of Name
Apr 26, 2001
From: PERMA TUBES AND CORES LTD.
To: NEWARK PAPERBOARD PRODUCTS, LTD.
Reel/Frame 011712/0759 →