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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : PIERCE, DOROTHY A.
Total Assignments: 7
Assignment: 1
Reel/Frame:004273/0085   Pages: 1
Recorded: 06/25/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/12/1983
2
Exec Dt:
07/12/1983
3
Exec Dt:
07/12/1983
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06518222
Correspondence name and address
ELLIOTT L. FINEMAN
STAUFFER CHEMICAL CO.,
1200 SOUTH 47TH STREET
RICHMOND, CA 94804
Assignment: 2
Reel/Frame:006582/0216   Pages: 4
Recorded: 05/18/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/1993
2
Exec Dt:
04/30/1993
3
Exec Dt:
04/30/1993
Assignee
1
700 LOCUST STREET
DES MOINES,, IOWA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08033797
Correspondence name and address
FOLEY & LARDNER
STEPHEN A. BENT
POST OFFICE BOX 25696
WASHINGTON, DC 20007-8696
Assignment: 3
Reel/Frame:007524/0531   Pages: 3
Recorded: 05/15/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/31/1995
2
Exec Dt:
03/28/1995
3
Exec Dt:
03/28/1995
4
Exec Dt:
03/28/1995
Assignee
1
400 LOCUST STREET
700 CAPITAL SQUARE
DES MOINES, IOWA 50309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08389389
Correspondence name and address
MICHAEL E. YATES
PIONEER HI-BRED INTERNATIONAL, INC.
700 CAPITAL SQUARE
400 LOCUST STREET
DES MOINES, IOWA 50309
Assignment: 4
Reel/Frame:008612/0549   Pages: 3
Recorded: 05/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/08/1997
2
Exec Dt:
05/08/1997
3
Exec Dt:
05/08/1997
4
Exec Dt:
05/08/1997
Assignee
1
400 LOCUST STREET
700 CAPITAL SQUARE
DES MOINES, IOWA 50309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08788018
Correspondence name and address
MUETING, RAASCH, GEBHARDT ET AL.
MYRA H. MCCORMACK
P.O. BOX 581415
MINNEAPOLIS, MN 55458-1415
Assignment: 5
Reel/Frame:009320/0605   Pages: 7
Recorded: 06/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/1998
2
Exec Dt:
06/11/1998
3
Exec Dt:
06/11/1998
4
Exec Dt:
06/11/1998
Assignee
1
400 LOCUST STREET
800 CAPITAL SQUARE
DES MOINES, IOWA 50306
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09056418
Correspondence name and address
ALSTON & BIRD LLP
W. MURRAY SPRUILL
P.O. DRAWER 34009
CHARLOTTE, NC 28234
Assignment: 6
Reel/Frame:010532/0770   Pages: 8
Recorded: 12/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/1998
2
Exec Dt:
12/18/1998
3
Exec Dt:
12/18/1998
4
Exec Dt:
12/18/1998
5
Exec Dt:
12/18/1998
6
Exec Dt:
12/18/1998
7
Exec Dt:
12/18/1998
8
Exec Dt:
12/18/1998
9
Exec Dt:
12/21/1998
Assignee
1
DARWIN BUILDING, P.O. BOX 1000
7100 N.W. 62ND AVENUE
JOHNSTON, IOWA 50131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09214909
Correspondence name and address
FOLEY & LARDNER
STEPHEN A. BENT
3000 K STREET, N.W.
WASHINGTON, D.C. 20007
Assignment: 7
Reel/Frame:009759/0685   Pages: 7
Recorded: 02/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/28/1999
2
Exec Dt:
01/13/1999
3
Exec Dt:
01/22/1999
4
Exec Dt:
01/13/1999
Assignee
1
800 CAPITAL SQUARE, 400 LOCUST STREET
DES MOINES, IOWA 50319
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09056418
Correspondence name and address
ALSTON & BIRD LLP
W. MURRAY SPRUILL
P.O. DRAWER 34009
CHARLOTTE, NC 28234-4009

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