Patent Assignment
Reel/Frame 004451/0605
Assignment of Assignors Interest.
Recorded: 1985-09-06
Pages: 2
Assignor
BROTHERTON, THOMAS W.
Executed: 1985-08-14
Assignee
ECONOMY FORMS CORPORATION, A CORP OF IA.
4301 N.E. 14TH STREET, DES MOINES, IOWA, 50316
Covered Property
(1)
Concrete Form Having Adjustable Curvature and Method for Producing Same
Patent:
4,679,763 →
Application:
06/768,201 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 10, 1991
From: ECONOMY FORMS CORPORATION
To: WILIAN HOLDING COMPANY
Reel/Frame 005657/0566 →
Security Interest
Jun 16, 1997
From: WILIAN HOLDING COMPANY
To: BANK OF AMERICA ILLINOIS
Reel/Frame 008559/0772 →
Security Agreement
Apr 10, 2006
From: BANK OF AMERICA, N.A.
To: WILIAN HOLDING COMPANY
Reel/Frame 017435/0828 →
Corrective Assignment to Correct the Names of the Conveying and Receiving Parties Previously Recorded on Reel 017435 Frame 0828. Assignor(S) Hereby Confirms the Patent Security Agreement by and Between Wilian Holding Company and Bank of America, N.A..
Apr 12, 2006
From: WILIAN HOLDING COMPANY
To: BANK OF AMERICA, N.A.
Reel/Frame 017458/0557 →
Release of Security Interest
Jun 9, 2023
From: BANK OF AMERICA, N.A.
To: WILIAN HOLDING COMPANY
Reel/Frame 063904/0981 →