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Patent Assignment Details
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Reel/Frame:006605/0427   Pages: 4
Recorded: 07/06/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 4
1
Patent #:
Issue Dt:
11/17/1987
Application #:
06799932
Filing Dt:
11/20/1985
Title:
PERMANENT NON-REMOVABLE INSULATING TYPE CONCRETE WALL FORMING STRUCTURE
2
Patent #:
Issue Dt:
03/15/1988
Application #:
06799933
Filing Dt:
11/20/1985
Title:
INSULATING NON-REMOVABLE TYPE CONCRETE WALL FORMING STRUCTURE AND DEVICE AND SYSTEM FOR ATTACHING WALL COVERINGS THERETO
3
Patent #:
Issue Dt:
12/12/1989
Application #:
07120973
Filing Dt:
11/16/1987
Title:
INSULATING NON-REMOVABLE TYPE CONCRETE WALL FORMING STRUCTURE AND DEVICE AND SYSTEM FOR ATTACHING WALL COVERINGS THERETO
4
Patent #:
Issue Dt:
09/19/1989
Application #:
07121000
Filing Dt:
11/16/1987
Title:
PERMANENT NON-REMOVABLE INSULATING TYPE CONCRETE WALL FORMING STRUCTURE
Assignor
1
Exec Dt:
04/26/1993
Assignee
1
1210 STEUBEN STREET
DES MOINES, IOWA 51102
Correspondence name and address
MARK D. FREDERIKSEN
ZARLEY, MCKEE, THOMTE, VOORHEES & SEASE
801 GRAND AVE.
SUITE 3200
DES MOINES, IA 50309

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