Patent Assignment
Reel/Frame 004096/0930
Assignment of Assignors Interest.
Recorded: 1983-02-18
Pages: 2
Assignor
BUTLER MANUFACTURING COMPANY
Executed: 1983-01-20
Assignee
COREWALL LIMITED; A CORP OF ONTARIO, CANADA
408A MAIYBAY CRESCENT, RICHMOND HILL,, ONTARIO,, CANADA
Covered Properties
(4)
Reinforced Insulated Concrete Building Panel and Method of Making Same
Patent:
4,117,639 →
Application:
05/811,300 →
Attachment for Mounting Concrete Wall Panels on a Building
Patent:
4,194,333 →
Application:
05/908,965 →
Movable Insulation Puncher
Patent:
4,271,737 →
Application:
06/070,784 →
Buidling Panel Erection Brackets
Patent:
4,272,065 →
Application:
06/120,837 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 20, 1980
From: STEENSON THOMAS W.; PATON W. DONALD
To: BUTLER MANUFACUTURING COMPANY, A CORP. OF DE.
Reel/Frame 003806/0359 →
Security Interest
Aug 28, 1989
From: BUTLER MANUFACTURING COMPANY
To: MORGAN GUARANTY TRUST COMPANY OF NEW YORK
Reel/Frame 005252/0023 →
Security Interest
Jul 11, 1994
From: CERTAIN BANKS AND MORGAN GUARANTY TRUST COMPANY
To: BUTLER MANUFACTURING COMPANY
Reel/Frame 007052/0953 →
Assignment of Assignor's Interest
Jan 19, 1995
From: COREWALL INC.
To: 823013 ONTARIO LIMITED
Reel/Frame 007319/0312 →
Assignment of Assignor's Interest
Jan 19, 1995
From: COREWALL LIMITED
To: COREWALL INC.
Reel/Frame 007322/0020 →