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Patent Assignment Assignor Details
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Assignor Name : NIEBUR, WILLIAM SYLVESTER
Total Assignments: 3
Assignment: 1
Reel/Frame:007536/0295   Pages: 3
Recorded: 06/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/07/1991
2
Exec Dt:
03/26/1991
3
Exec Dt:
03/15/1991
Assignee
1
400 LOCUST STREET
700 CAPITAL SQUARE
DES MOINES, IOWA 50309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08343273
Correspondence name and address
DEBRA L. BLAIR
PIONEER HI-BRED INTERNATIONAL, INC.
700 CAPITAL SQUARE
400 LOCUST STREET
DES MOINES, IA 50309
Assignment: 2
Reel/Frame:007648/0073   Pages: 5
Recorded: 05/31/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/08/1995
2
Exec Dt:
05/16/1995
3
Exec Dt:
05/22/1995
Assignee
1
400 LOCUST ST.
700 CAPITAL SQ.
DES MOINES, IOWA 50309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08286101
Correspondence name and address
PIONEER HI BRED INTL INC
700 CAPITAL SQ/400 LOCUST ST
DES MOINES IA 50309
Assignment: 3
Reel/Frame:009888/0185   Pages: 5
Recorded: 04/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/27/1998
2
Exec Dt:
04/08/1999
Assignee
1
P.O. BOX 1000
7100 N.W. 62ND AVENUE
JOHNSTON, IOWA 50131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09038186
Correspondence name and address
PIONEER HI-BRED INTERNATIONAL, INC.
JEAN M. BROMERT
CORPORATE INTELLECTUAL PROPERTY
7100 N.W. 62ND AVE., P.O. BOX 1000
JOHNSTON, IOWA 50131-1000

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