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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
4957424
Issue Dt:
09/18/1990
Application #:
07322175
Filing Dt:
03/13/1989
Inventors:
WILLIAM J. MITCHELL, NAVARRO T. FOSSE
Title:
CONCRETE PIPE MAKING MACHINE
Assignment: 1
Reel/Frame:
005148/0983Recorded: 09/29/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
MITCHELL, WILLIAM J.
Exec Dt:
06/01/1989
FOSSE, NAVARRO T.
Exec Dt:
06/01/1989
Assignee:
HYDROTILE MACHINERY COMPANY, NASHUA, IA, A CORP. OF IA
Correspondent:
BURD, BARTZ AND GUTENKAUF
1300 FOSHAY TOWER
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:
005763/0536Recorded: 06/24/1991Pages: 19
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
INTERNATIONAL PIPE MACHINERY CORPORATION, A CORPORATION OF IA
Exec Dt:
05/15/1991
Assignee:
SECURITY NATIONAL BANK OF SIOUX CITY, IOWA, THE
6TH AND PIERCE STREETS
SIOUX CITY, IOWA 51101
Correspondent:
ZARLEY, MCKEE, THOMTE, ET AL
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309
Assignment: 3
Reel/Frame:
005925/0028Recorded: 11/25/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
HYDROTILE MACHINERY COMPANY A CORP. OF IOWA
Exec Dt:
11/08/1991
Assignee:
INTERNATIONAL PIPE MACHINERY CORPORATION A CORP. OF IOWA
111 SOUTH GEORGE STREET
SIIOUX CITY, IOWA 51102
Correspondent:
RICHARD O. BARTZ
1300 FOSHAY TOWER
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:
013128/0912Recorded: 08/05/2002Pages: 6
Conveyance:
COLLATERAL AGREEMENT
Assignor:
INTERNATIONAL PIPE MACHINERY CORPORATION
Exec Dt:
07/25/2002
Assignee:
HARRIS TRUST AND SAVINGS BANK, AS AGENT
111 WEST MONROE STREET
CHICAGO, ILLINOIS 60603
Correspondent:
FEDERAL RESEARCH CORP.
ANDREA SERDIUK
400 SEVENTH STREET NW
SUITE 101
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:
013288/0788Recorded: 09/19/2002Pages: 5
Conveyance:
RELEASE AND REASSIGNMENT OF PATENTS
Assignor:
SECURITY NATIONAL BANK OF SIOUX CITY, IOWA, THE
Exec Dt:
09/04/2002
Assignee:
INTERNATIONAL PIPE MACHINERY CORPORATION
111 SOUTH GEORGE STREET
SIOUX CITY, IOWA 51102
Correspondent:
FEDERAL RESEARCH CORP.
JANE P. MILES
400 7TH STREET, NW
SUITE 101
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:
015612/0133Recorded: 01/27/2005Pages: 19
Conveyance:
SECURITY AGREEMENT
Assignor:
INTERNATIONAL PIPE MACHINERY CORP.
Exec Dt:
12/23/2004
Assignee:
STANDARD FEDERAL BANK NATIONAL ASSOCIATION
2600 W. BIG BEAVER ROAD
TROY, MICHIGAN 48084
Correspondent:
MARK BISARD
27777 FRANKLIN ROAD
SUITE 2500
SOUTHFIELD, MI 48034-8214
Assignment: 7
Reel/Frame:
015612/0989Recorded: 01/28/2005Pages: 4
Conveyance:
RELEASE AND REASSIGNMENT OF PATENTS
Assignor:
HARRIS TRUST AND SAVINGS BANK
Exec Dt:
12/23/2004
Assignee:
INTERNATIONAL PIPE MACHINERY CORPORATION
111 S. GEORGIA STREET
SIOUX CITY, IOWA 51103
Correspondent:
MARK BISARD
27777 FRANKLIN RD.
SUITE 2500
SOUTHFIELD, MI 48034

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