Patent Assignment
Reel/Frame 003843/0375
Assignment of Assignors Interest.
Recorded: 1981-04-06
Pages: 5
Assignors
RUPPERT, RICHARD L.
Executed: 1981-03-30
MANNING, LINDLEY
Executed: 1981-03-30
CASE JAMES E.
Executed: 1981-03-30
Assignee
SUPERIOR CONCRETE ACCESSORIES, INC.
3978 SORRENTO VALLEY BLVD., A CORP. OF DE, SAN DIEGO, CALIFORNIA, 92121
Covered Property
(1)
Apparatus for Erecting Concrete Wall Panels
Patent:
4,417,425 →
Application:
05/767,880 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Effective Dec. 31, 1981
Jul 21, 1983
From: SUPERIOR CONCRETE ACCESSORIES, INC., A DE CORP.
To: DAYTON SUPERIOR CORPORATION, MIAMISBURG, OH, A CORP. OF OH
Reel/Frame 004152/0773 →
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 →