IP Library › Assignment 005925/0028
Patent Assignment
Reel/Frame 005925/0028

Assignment of Assignors Interest.

Recorded: 1991-11-25 Pages: 3
Assignor
Assignee
INTERNATIONAL PIPE MACHINERY CORPORATION A CORP. OF IOWA
111 SOUTH GEORGE STREET, SIIOUX CITY, IOWA, 51102
Covered Properties (2)
Concrete Pipe Making Machine
Patent: 4,957,424 →
Application: 07/322,175 →
Machine for Making Concrete Pipes
Patent: 5,147,196 →
Application: 07/435,192 →
Related Assignments (7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Sep 29, 1989
From: MITCHELL, WILLIAM J.; FOSSE, NAVARRO T.
To: HYDROTILE MACHINERY COMPANY, NASHUA, IA, A CORP. OF IA
Reel/Frame 005148/0983 →
Assignment of Assignors Interest. Nov 13, 1989
From: ADLY, TAREK A.
To: HYDROTILE MACHINERY COMPANY
Reel/Frame 005171/0443 →
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 →
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 →