Patent Assignment
Reel/Frame 007322/0020
Assignment of Assignor's Interest
Recorded: 1995-01-19
Pages: 17
Assignor
COREWALL LIMITED
Executed: 1986-12-02
Assignee
COREWALL INC.
SUITE 302, 701 EVANS AVENUE, TORONTO, ONTARIO, M9C 1A3, CANADA
Covered Properties
(2)
Attachment for Mounting Concrete Wall Panels on a Building
Patent:
4,194,333 →
Application:
05/908,965 →
Buidling Panel Erection Brackets
Patent:
4,272,065 →
Application:
06/120,837 →
Related Assignments
(3)
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 →
Assignment of Assignors Interest.
Feb 18, 1983
From: BUTLER MANUFACTURING COMPANY
To: COREWALL LIMITED; A CORP OF ONTARIO, CANADA
Reel/Frame 004096/0930 →
Assignment of Assignor's Interest
Jan 19, 1995
From: COREWALL INC.
To: 823013 ONTARIO LIMITED
Reel/Frame 007319/0312 →