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Patent Assignment Assignor Details
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Assignor Name : ROSS-MEDGAARDEN, ELIZABETH I.
Total Assignments: 10
Assignment: 1
Reel/Frame:023351/0823   Pages: 3
Recorded: 09/30/2009
Attorney Dkt #:01-2755A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAHN, ANDREW P.
Exec Dt:
09/30/2009
2
ROSS-MEDGAARDEN, ELIZABETH I.
Exec Dt:
09/30/2009
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
2 RIGHTER PARKWAY, SUITE 300
DELAWARE CORPORATE CENTER II
WILMINGTON, DELAWARE 19803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8263801
US20110077425
12586966
Correspondence name and address
LYONDELLBASELL INDUSTRIES
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 2
Reel/Frame:023488/0191   Pages: 3
Recorded: 10/30/2009
Attorney Dkt #:01-2754A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWYER, GARY A.
Exec Dt:
10/27/2009
2
LIN, SHAW-CHAN
Exec Dt:
10/29/2009
3
ROSS-MEDGAARDEN, ELIZABETH I.
Exec Dt:
10/27/2009
4
KAHN, ANDREW P.
Exec Dt:
10/27/2009
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
DELAWARE CORPORATE CENTER II
2 RIGHTER PARKWAY, SUITE 300
WILMINGTON, DELAWARE 19803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8067634
US20110105792
12589933
Correspondence name and address
LYONDELLBASELL INDUSTRIES
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 3
Reel/Frame:024275/0678   Pages: 7
Recorded: 04/22/2010
Attorney Dkt #:31175413-026004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHS, ISRAEL E.
Exec Dt:
12/15/2009
2
ROSS-MEDGAARDEN, ELIZABETH I.
Exec Dt:
12/11/2009
Assignee
1
LEHIGH UNIVERSITY
526 BRODHEAD AVENUE
BETHLEHEM, PENNSYLVANIA 18015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8455392
US20110059842
12665692
Correspondence name and address
TAMSEN VALOIR
711 LOUISIANA, SUITE 3400
BAKER & MCKENZIE LLP
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:024054/0028   Pages: 3
Recorded: 02/25/2010
Attorney Dkt #:01-2772A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, SHAW-CHAN
Exec Dt:
02/25/2010
2
CANDELA, LAWRENCE M.
Exec Dt:
02/24/2010
3
KAHN, ANDREW P.
Exec Dt:
02/24/2010
4
ROSS-MEDGAARDEN, ELIZABETH I.
Exec Dt:
02/24/2010
5
SAWYER, GARY A.
Exec Dt:
02/24/2010
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
TWO GREENVILLE CROSSING
4001 KENNETT PIKE, SUITE 220
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8193396
US20110207973
12660372
Correspondence name and address
DENNIS M. KOZAK, ESQ.
LEGAL DEPARTMENT
LYONDELLBASELL INDUSTRIES
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PENNSYLVANIA 19073
Assignment: 5
Reel/Frame:033431/0795   Pages: 6
Recorded: 07/31/2014
Attorney Dkt #:HC6699
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XIANGMIN
Exec Dt:
01/06/2014
2
CHANG, TE
Exec Dt:
11/06/2013
3
LEYSHON, DAVID W.
Exec Dt:
11/07/2013
4
DUBNER, WALTER S.
Exec Dt:
11/09/2013
5
ROSS-MEDGAARDEN, ELIZABETH I.
Exec Dt:
11/07/2013
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
1221 MCKINNEY STREET
SUITE 700
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9593090
US20150031905
14336149
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET
LEGAL IP DEPARTMENT
HOUSTON, TX 77010
Assignment: 6
Reel/Frame:041125/0781   Pages: 6
Recorded: 01/30/2017
Attorney Dkt #:HC6699 D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XIANGMIN
Exec Dt:
01/06/2014
2
CHANG, TE
Exec Dt:
11/06/2013
3
LEYSHON, DAVID W.
Exec Dt:
11/07/2013
4
DUBNER, WALTER S.
Exec Dt:
11/09/2013
5
ROSS-MEDGAARDEN, ELIZABETH I.
Exec Dt:
11/07/2013
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
1221 MCKINNEY STREET, SUITE 700
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10233166
US20170137394
15419713
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 700
LEGAL IP DEPARTMENT
HOUSTON, TX 77010
Assignment: 7
Reel/Frame:048237/0844   Pages: 5
Recorded: 02/05/2019
Attorney Dkt #:HC7041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSS-MEDGAARDEN, ELIZABETH I.
Exec Dt:
06/26/2018
2
LEYSHON, DAVID W.
Exec Dt:
06/26/2018
3
RUFENER, KARL P.
Exec Dt:
06/26/2018
4
KONGKITISUPCHAI, SUNTI
Exec Dt:
06/26/2018
5
WOLFF, RICHARD J.
Exec Dt:
06/27/2018
6
PETRY, KIMBERLY A.
Exec Dt:
06/28/2018
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
1221 MCKINNEY STREET, SUITE 700
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10513502
US20190241534
16267526
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 700
LEGAL IP DEPARTMENT
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:054245/0295   Pages: 8
Recorded: 11/02/2020
Attorney Dkt #:HC7158
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGY, SANDOR
Exec Dt:
08/31/2020
2
BRUSCHI, NICHOLAS
Exec Dt:
08/31/2020
3
ROSS-MEDGAARDEN, ELIZABETH I.
Exec Dt:
08/24/2020
4
LEYSHON, DAVID W.
Exec Dt:
08/11/2020
5
KIMMICH, BARBARA
Exec Dt:
08/27/2020
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
1221 MCKINNEY STREET, SUITE 300
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11590477
US20210129112
17087165
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 700
LEGAL IP DEPARTMENT
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:054245/0852   Pages: 8
Recorded: 11/02/2020
Attorney Dkt #:HC7197
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGY, SANDOR
Exec Dt:
08/18/2020
2
BRUSCHI, NICHOLAS
Exec Dt:
08/19/2020
3
ROSS-MEDGAARDEN, ELIZABETH I.
Exec Dt:
08/24/2020
4
LEYSHON, DAVID W.
Exec Dt:
08/11/2020
5
KIMMICH, BARBARA
Exec Dt:
08/27/2020
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
1221 MCKINNEY STREET, SUITE 300
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210129113
17087233
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 700
LEGAL IP DEPARTMENT
HOUSTON, TX 77010
Assignment: 10
Reel/Frame:066965/0808   Pages: 6
Recorded: 04/01/2024
Attorney Dkt #:HC7104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEYSHON, DAVID W.
Exec Dt:
10/18/2022
2
NAGY, SANDOR
Exec Dt:
11/03/2022
3
ROSS-MEDGAARDEN, ELIZABETH I.
Exec Dt:
10/19/2022
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
LYONDELLBASELL TOWER
1221 MCKINNEY STREET, SUITE 300
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230339832
18303844
Correspondence name and address
ANA EVETTE MATUTE
1221 MCKINNEY STREET
SUITE 300
HOUSTON, TX 77010

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