Patent Assignment
Reel/Frame 004584/0046
Assignment of Assignors Interest.
Recorded: 1986-07-22
Pages: 2
Assignors
COURTOIS, PETER D.
Executed: 1986-07-14
EDGAR, ROY L.
Executed: 1986-07-14
MESS, ARTHUR G. JR.
Executed: 1986-07-14
Assignee
DAYTON SUPERIOR CORPORATION
721 RICHARD STREET, A CORP. OF OHIO, MIAMISBURG, OHIO, 45342-0272
Covered Property
(1)
Apparatus for Casting an Anchor in a Concrete Unit
Patent:
4,726,562 →
Application:
06/889,060 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Nov 6, 1997
From: DAYTON SUPERIOR CORPORATION
To: BANK ONE, N.A.
Reel/Frame 008783/0319 →
Security Interest
Aug 14, 2000
From: DAYTON SUPERIOR CORPORATION
To: BANKERS TRUST COMPANY
Reel/Frame 011044/0959 →
Release of Security Interest in Patents
Jan 18, 2008
From: BANK ONE, N.A.
To: DAYTON SUPERIOR CORPORATION
Reel/Frame 020385/0292 →