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Patent Assignment Assignor Details
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Assignor Name : DUBOIS, DONN
Total Assignments: 12
Assignment: 1
Reel/Frame:005693/0629   Pages: 2
Recorded: 05/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DUBOIS, DONN
Exec Dt:
04/19/1991
Assignee
1
SHELL OIL COMPANY
A CORPORATION OF DE
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5034466
NONE
07516580
Correspondence name and address
KEITH M. TACKETT
C/O SHELL OIL COMPANY
PATENTS AND LICENSING
P.O. BOX 2463
HOUSTON, TX 77252-2463
Assignment: 2
Reel/Frame:011864/0952   Pages: 5
Recorded: 06/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUBOIS, DONN
Exec Dt:
08/05/1999
2
SOUTHWICK, JEFFREY GEORGE
Exec Dt:
07/23/1999
3
HOXMEIER, RONALD JAMES
Exec Dt:
07/30/1999
4
ALLEN, JOHN
Exec Dt:
03/03/2000
Assignee
1
SHELL OIL COMPANY
900 LOUISIANA
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6316112
NONE
09442221
Correspondence name and address
SHELL OIL COMPANY
DONALD F. HAAS
INTELLECTUAL PROPETY
P.O. BOX 2463, 910 LOUISIANA
HOUSTON, TX 77252-2463
Assignment: 3
Reel/Frame:012600/0198   Pages: 6
Recorded: 05/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUBOIS, DONN
Exec Dt:
08/05/1999
2
SOUTHWICK, JEFFREY GEORGE
Exec Dt:
07/23/1999
3
HOXMEIER, RONALD JAMES
Exec Dt:
07/30/1999
4
ALLEN, JOHN
Exec Dt:
03/03/2000
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
900 LOUISIANA
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6316112
NONE
09442221
Correspondence name and address
SHELL OIL CO.
DONALD F. HAAS
IP.- P.O. BOX 2463
910 LOUISIANA
HOUSTON, TX 77252-2463
Assignment: 4
Reel/Frame:011864/0426   Pages: 2
Recorded: 06/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUBOIS, DONN
Exec Dt:
11/18/1999
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
900 LOUISIANA
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6420490
NONE
09448664
Correspondence name and address
SHELL OIL COMPANY
DONALD F. HAAS
INTELLECTUAL PROPERTY
P.O. BOX 2463, 910 LOUISIANA
HOUSTON, TEXAS 77252-2463
Assignment: 5
Reel/Frame:022414/0356   Pages: 3
Recorded: 03/18/2009
Attorney Dkt #:W0038/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUBOIS, DONN
Exec Dt:
03/09/2009
Assignee
1
KRATON POLYMERS U.S. LLC
KRATON INNOVATION CENTER
16400 PARK ROW
HOUSTON, TEXAS 77084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7704676
US20090062420
11849896
Correspondence name and address
MICHAEL A. MASSE
KRATON INNOVATION CENTER
16400 PARK ROW
HOUSTON, TX 77084
Assignment: 6
Reel/Frame:024618/0994   Pages: 3
Recorded: 06/30/2010
Attorney Dkt #:W0114/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUBOIS, DONN
Exec Dt:
06/30/2010
Assignee
1
KRATON POLYMERS U.S. LLC
16400 PARK ROW
HOUSTON, TEXAS 77084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8324309
US20110263782
12768114
Correspondence name and address
MICHAEL A. MASSE
16400 PARK ROW
HOUSTON, TX 77084
Assignment: 7
Reel/Frame:025109/0697   Pages: 3
Recorded: 10/07/2010
Attorney Dkt #:H0016/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUBOIS, DONN
Exec Dt:
10/07/2010
Assignee
1
KRATON POLYMERS U.S. LLC
16400 PARK ROW
HOUSTON, TEXAS 77084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9429366
US20120073791
12893163
Correspondence name and address
KRATON POLYMERS U.S. LLC
16400 PARK ROW
HOUSTON, TX 77084
Assignment: 8
Reel/Frame:027184/0679   Pages: 3
Recorded: 11/07/2011
Attorney Dkt #:H0010/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUBOIS, DONN
Exec Dt:
11/04/2011
Assignee
1
KRATON POLYMERS U.S. LLC
16400 PARK ROW
HOUSTON, TEXAS 77084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10208168
US20130102213
13280823
Correspondence name and address
MICHAEL A. MASSE
16400 PARK ROW
KRATON POLYMERS U.S. LLC
HOUSTON, TX 77084
Assignment: 9
Reel/Frame:027756/0621   Pages: 6
Recorded: 02/24/2012
Attorney Dkt #:H0028/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLOOD, JOHN
Exec Dt:
02/21/2012
2
WRIGHT, KATHRYN
Exec Dt:
02/17/2012
3
SALAZAR, LYDIA
Exec Dt:
02/17/2012
4
KLUTTZ, ROBERT Q.
Exec Dt:
02/17/2012
5
DUBOIS, DONN
Exec Dt:
02/23/2012
6
WIEGAND, TROY
Exec Dt:
02/17/2012
7
MASUKO, NORIO
Exec Dt:
02/23/2012
Assignee
1
KRATON POLYMERS U.S. LLC
16400 PARK ROW
HOUSTON, TEXAS 77084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130225020
13404150
Correspondence name and address
KRATON POLYMERS U.S. LLC
16400 PARK ROW
HOUSTON, TX 77084
Assignment: 10
Reel/Frame:033922/0596   Pages: 3
Recorded: 10/09/2014
Attorney Dkt #:H0048/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUBOIS, DONN
Exec Dt:
10/09/2014
Assignee
1
KRATON POLYMERS U.S. LLC
16400 PARK ROW
HOUSTON, TEXAS 77084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160101209
14510528
Correspondence name and address
KRATON POLYMERS U.S. LLC
16400 PARK ROW
HOUSTON, TX 77084
Assignment: 11
Reel/Frame:042269/0243   Pages: 3
Recorded: 04/17/2017
Attorney Dkt #:H0067/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUBOIS, DONN
Exec Dt:
04/17/2017
Assignee
1
KRATON POLYMERS U.S. LLC
16400 PARK ROW
HOUSTON, TEXAS 77084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10633567
US20170121577
15337864
Correspondence name and address
KRATON POLYMERS U.S. LLC
16400 PARK ROW
HOUSTON, TX 77084
Assignment: 12
Reel/Frame:052345/0761   Pages: 7
Recorded: 04/08/2020
Attorney Dkt #:KRA000047-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUBOIS, DONN
Exec Dt:
06/11/2018
2
DUPONT, MARTINE
Exec Dt:
05/31/2018
3
WILLIS, CARL
Exec Dt:
05/30/2018
4
KLUTTZ, ROBERT Q
Exec Dt:
05/31/2018
Assignee
1
KRATON POLYMERS LLC
16400 PARK ROW
HOUSTON, TEXAS 77084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10647805
US20180355090
16004354
Correspondence name and address
KRATON POLYMERS LLC
16400 PARK ROW
HOUSTON, TX 77084

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