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Patent Assignment Assignor Details
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Assignor Name : CATRON, DOUGLAS HOWARD
Total Assignments: 4
Assignment: 1
Reel/Frame:007746/0032   Pages: 3
Recorded: 12/18/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/31/1995
2
Exec Dt:
10/31/1995
3
Exec Dt:
10/31/1995
Assignee
1
2100 MAURY STREET
DE MOINES, IOWA 50301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08542937
Correspondence name and address
WELSH & KATZ, LTD
EDWARD P. GAMSON, ESQ
120 SOUTH RIVERSIDE PLAZA
22ND FLOOR
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:007891/0925   Pages: 3
Recorded: 04/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/1996
2
Exec Dt:
03/27/1996
Assignee
1
2100 MAURY STREET
DES MOINES, IOWA 50301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08531193
Correspondence name and address
WELSH & KATZ, LTD.
EDWARD P. GAMSON, ESQ.
120 SOUTH RIVERSIDE PLAZA
22ND FLOOR
CHICAGO, ILLINOIS 60606
Assignment: 3
Reel/Frame:008875/0080   Pages: 3
Recorded: 12/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/1997
2
Exec Dt:
12/19/1997
Assignee
1
2100 MAURY STREET
DES MOINES, IOWA 50301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08524351
Correspondence name and address
WELSH & KATZ, LTD.
EDWARD P. GAMSON, ESQ.
120 SOUTH RIVERSIDE PLAZA, 22ND FLOOR
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:010330/0050   Pages: 4
Recorded: 10/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/27/1999
2
Exec Dt:
09/27/1999
Assignee
1
BOX 70
2100 MAURY STREET
DES MOINES, IOWA 50301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09307414
Correspondence name and address
DAVIS BROWN KOEHN SHORS & ROBERTS P.C.
KENT A. HERINK, ESQ.
THE FINANCIAL CENTER
666 WALNUT STREET, SUITE 2500
DES MOINES, IA 50309-3993

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