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Patent Assignment Assignor Details
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Assignor Name : BARKER, THOMAS C.
Total Assignments: 4
Assignment: 1
Reel/Frame:013215/0672   Pages: 4
Recorded: 11/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/14/2002
2
Exec Dt:
10/09/2002
Assignee
1
800 CAPITAL SQUARE
400 LOCUST STREET
DES MOINES, IOWA 50309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10271214
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
STEVEN CALLISTEIN
7100 N.W. 62ND AVE.
P.O. BOX 1000
JOHNSTON, IA 50131-1000
Assignment: 2
Reel/Frame:013216/0801   Pages: 3
Recorded: 11/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/14/2002
Assignee
1
800 CAPITAL SQUARE
400 LOCUST STREET
DES MOINES, IOWA 50309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10271942
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
STEVEN CALLISTEIN
CORPORATE INTELLECTUAL PROPERTY
7100 N.W. 62ND AVENUE, P.O. BOX 1000
JOHNSTON, IA 50131-1000
Assignment: 3
Reel/Frame:013732/0723   Pages: 4
Recorded: 01/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2003
2
Exec Dt:
01/22/2003
Assignee
1
400 LOCUST STREET
800 CAPITAL SQUARE
DES MOINES, IOWA 50309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10355739
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
STEVEN J. CALLISTEIN
7100 NW 62ND AVENUE
PO BOX 1000
JOHNSTON, IA 50322
Assignment: 4
Reel/Frame:013731/0872   Pages: 4
Recorded: 01/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2003
2
Exec Dt:
01/23/2003
Assignee
1
400 LOCUST STREET
800 CAPITAL SQUARE
DES MOINES, IOWA 50309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10355617
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
STEVEN J. CALLISTEIN
710 NW 62ND AVENUE
PO BOX 1000
JOHNSTON, IA 50322

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