Patent Assignment
Reel/Frame 005148/0983
Assignment of Assignors Interest.
Recorded: 1989-09-29
Pages: 1
Covered Property
(1)
Concrete Pipe Making Machine
Patent:
4,957,424 →
Application:
07/322,175 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jun 24, 1991
From: INTERNATIONAL PIPE MACHINERY CORPORATION, A CORPORATION OF IA
To: SECURITY NATIONAL BANK OF SIOUX CITY, IOWA, THE
Reel/Frame 005763/0536 →
Assignment of Assignors Interest.
Nov 25, 1991
From: HYDROTILE MACHINERY COMPANY A CORP. OF IOWA
To: INTERNATIONAL PIPE MACHINERY CORPORATION A CORP. OF IOWA
Reel/Frame 005925/0028 →
Collateral Agreement
Aug 5, 2002
From: INTERNATIONAL PIPE MACHINERY CORPORATION
To: HARRIS TRUST AND SAVINGS BANK, AS AGENT
Reel/Frame 013128/0912 →
Release and Reassignment of Patents
Sep 19, 2002
From: SECURITY NATIONAL BANK OF SIOUX CITY, IOWA, THE
To: INTERNATIONAL PIPE MACHINERY CORPORATION
Reel/Frame 013288/0788 →
Security Agreement
Jan 27, 2005
From: INTERNATIONAL PIPE MACHINERY CORP.
To: STANDARD FEDERAL BANK NATIONAL ASSOCIATION
Reel/Frame 015612/0133 →
Release and Reassignment of Patents
Jan 28, 2005
From: HARRIS TRUST AND SAVINGS BANK
To: INTERNATIONAL PIPE MACHINERY CORPORATION
Reel/Frame 015612/0989 →