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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 : SPILBURG, CURTIS A.
Total Assignments: 15
Assignment: 1
Reel/Frame:004470/0397   Pages: 1
Recorded: 10/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/14/1985
2
Exec Dt:
10/14/1985
Assignee
1
Property
 
Pat #
Pub #
Intl #
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NONE
06789271
Correspondence name and address
SCOTT J. MEYER
MONSANTO COMPANY, G4ND
800 NORTH LINDBERGH BLVD.
ST. LOUIS, MO 63167
Assignment: 2
Reel/Frame:004541/0675   Pages: 1
Recorded: 04/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/11/1986
2
Exec Dt:
04/11/1986
Assignee
1
ST. LOUIS, MISSOURI
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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NONE
06851039
 
NONE
06851039
Correspondence name and address
MONSANTO CO.
C/O SCOTT J. MEYER
G4ND, 800 NORTH LINDBERGH BLVD.
ST. LOUIS, MO 63167
Assignment: 3
Reel/Frame:007289/0344   Pages: 8
Recorded: 01/09/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/1990
2
Exec Dt:
07/25/1990
3
Exec Dt:
07/25/1990
Assignee
1
P.O. BOX 14109
216 SOUTH HIGHSHIGHWAY
ST. LOUIS, MISSOURI 63178
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
07340868
 
NONE
07429398
 
NONE
07434899
Correspondence name and address
DONALD G. LEAVITT, ESQ.
ONE METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 4
Reel/Frame:006933/0688   Pages: 3
Recorded: 04/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/08/1991
2
Exec Dt:
02/08/1991
3
Exec Dt:
02/11/1991
Assignee
1
38 KINGSBURY PLACE
ST. LOUIS, MISSOURI 63108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07936103
Correspondence name and address
ALLEGRETTI & WITCOFF, LTD.
A. BLAIR HUGHES
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:007314/0132   Pages: 3
Recorded: 02/03/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/08/1991
2
Exec Dt:
02/08/1991
3
Exec Dt:
02/11/1991
Assignee
1
38 KINGSBURY PLACE
ST. LOUIS, MISSOURI 63108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08311862
Correspondence name and address
ALLEGRETTI & WITCOFF, LTD.
A. BLAIR HUGHES
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:006937/0327   Pages: 6
Recorded: 04/08/1994
Conveyance: EXCLUSIVE LICENSE AGREEMENT
Assignors
1
Exec Dt:
02/15/1991
2
Exec Dt:
02/15/1991
Assignee
1
38 KINGSBURY PLACE
ST. LOUIS, MISSOURI 63112
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
07340868
 
NONE
07429398
 
NONE
07434899
 
NONE
07733875
Correspondence name and address
A. BLAIR HUGHES
ALLEGRETTI & WITCOFF, LTD.
10 SOUTH WACKER DRIVE, SUITE 3000
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:007272/0464   Pages: 5
Recorded: 01/09/1995
Conveyance: LICENSE (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/15/1991
2
Exec Dt:
02/15/1991
3
Exec Dt:
02/15/1991
Assignee
1
P.O. BOX 14109
216 SOUTH KINGSHIGHWAY
ST. LOUIS, MISSOURI 63178
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
07340868
 
NONE
07429398
 
NONE
07434899
Correspondence name and address
DONALD G. LEAVITT, ESQ.
ONE METROPOLITAN SQUARE, 16TH FLOOR
ST. LOUIS, MISSOURI 63102
Assignment: 8
Reel/Frame:007318/0180   Pages: 5
Recorded: 02/03/1995
Conveyance: LICENSE (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/15/1991
2
Exec Dt:
02/15/1991
Assignee
1
38 KINGSBURY PL.
ST. LOUIS, MISSOURI 63017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08311862
Correspondence name and address
A. BLAIR HUGHES
ALLEGRETTI & WITCOFF, LTD.
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:007329/0228   Pages: 6
Recorded: 01/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/1995
2
Exec Dt:
01/06/1995
Assignee
1
3172 PORTER DRIVE
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08322782
Correspondence name and address
A. BLAIR HUGHES
ALLEGRETTI & WITCOFF, LTD.
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, ILLINOIS 60606
Assignment: 10
Reel/Frame:013046/0177   Pages: 4
Recorded: 07/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/03/2002
Assignee
1
SUITE 120
400 CHESTERFIELD CENTER
CHESTERFIELD, MISSOURI 63017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10140620
Correspondence name and address
EDMUND J. SEASE
801 GRAND
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 11
Reel/Frame:018880/0447   Pages: 3
Recorded: 02/08/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/10/2004
Assignee
1
400 CHESTERFIELD CENTER, SUITE 120
CHESTERFIELD, MISSOURI 63017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10989173
Correspondence name and address
JOHN J. MCDONNELL
MCDONNELL BOEHNEN HULBERT & BERGHOFF
300 SOUTH WACKER DRIVE- 32ND FLOOR
CHICAGO, IL 60606
Assignment: 12
Reel/Frame:017018/0556   Pages: 3
Recorded: 01/16/2006
Attorney Dkt #:P05536US02; K432-20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/06/2005
Assignee
1
400 CHESTERFIELD CENTER
SUITE 120
CHESTERFIELD, MISSOURI 63017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11291126
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 13
Reel/Frame:035596/0196   Pages: 3
Recorded: 05/08/2015
Attorney Dkt #:ZMX-0001 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/06/2005
Assignee
1
400 CHESTERFIELD CENTER
SUITE 120
CHESTERFIELD, MISSOURI 63017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13717124
Correspondence name and address
TODD LORENZ
THREE EMBARCADERO CENTER
SAN FRANCISCO, CA 94111
Assignment: 14
Reel/Frame:018752/0118   Pages: 3
Recorded: 01/12/2007
Attorney Dkt #:P07790US0; K432-21
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/07/2006
Assignee
1
400 CHESTERFIELD CENTER
SUITE 120
CHESTERFIELD, MISSOURI 63017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11563356
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 15
Reel/Frame:020904/0226   Pages: 3
Recorded: 05/06/2008
Attorney Dkt #:P08177US00; K432-22
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/09/2007
Assignee
1
16052 CLARKSON WOODS DRIVE
CHESTERFIELD, MISSOURI 63017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11864113
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721

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