Patent Assignment
Reel/Frame 004254/0766
Assignment of Assignors Interest.
Recorded: 1984-05-14
Pages: 2
Assignor
SCHIMMEL, VERNON R.
Executed: 1984-05-04
Covered Property
(1)
Concrete Form Structure Including One - Way Escape Hinge
Patent:
4,463,925 →
Application:
06/393,613 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 1, 1984
From: SYMONS CORPORATION
To: GENERAL ELECTRIC CREDIT CORPORATION
Reel/Frame 004266/0238 →
Security Agreement
Nov 6, 1997
From: SYMONS CORPORATION
To: BANK ONE, N.A.
Reel/Frame 008792/0089 →
Security Interest
Aug 14, 2000
From: SYMONS CORPORATION
To: BANKERS TRUST COMPANY
Reel/Frame 011019/0638 →
Release of Security Interest
Jan 21, 2004
From: BANK ONE, N.A.
To: DUR-O-WAL, INC.
Reel/Frame 014901/0052 →