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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
12/28/1993
Application #:
07772599
Filing Dt:
10/08/1991
Inventor:
STEVEN EVANS
Title:
INTERPRETATIVE SYSTEM FOR SYSTEMATIC LEARNING AND SUPPORT FOR DECISION-MAKING
Assignment: 1
Reel/Frame:
008783/0796Recorded: 11/10/1997Pages: 4
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/31/1997
Assignees:
2116 FINANCIAL CENTER
DES MOINES, IOWA 50309
666 GRAND, SUITE 200
DES MOINES, IOWA 50309
Correspondent:
JOHN PAPPAJOHN
EQUITY DYNAMICS
2116 FINANCIAL CENTER
DES MOINES, IA 50309
Assignment: 2
Reel/Frame:
009525/0192Recorded: 10/16/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/07/1998
Assignee:
3M CENTER
ST. PAUL, MINNESOTA 55144
Correspondent:
MICHAEL C. GILCHRIST
801 GRAND AVENUE
SUITE 3900
DES MOINES, IA 50309
Assignment: 3
Reel/Frame:
009525/0414Recorded: 10/16/1998Pages: 4
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENT
Assignors:
Exec Dt:
10/07/1998
Exec Dt:
10/07/1998
Assignee:
SUITE 200
1025 ASHWORTH ROAD
WEST DES MOINES, IOWA 50265
Correspondent:
MICHAEL C. GILCHRIST
801 GRAND, SUITE 3900
DES MOINES, IA 50309

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