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Patent Assignment Assignor Details
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Assignor Name : JANSSEN, MARCEL
Total Assignments: 20
Assignment: 1
Reel/Frame:013205/0630   Pages: 4
Recorded: 08/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSSEN, MARCEL
Exec Dt:
08/14/2002
2
XU, TENG
Exec Dt:
08/13/2002
3
EGMOND, COR VAN
Exec Dt:
08/13/2002
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7238846
US20040034264
10218728
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
JAIMES SHER
P O BOX 2149
BAYTOWN, TX 77522
Assignment: 2
Reel/Frame:013222/0089   Pages: 6
Recorded: 11/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSSEN, MARCEL
Exec Dt:
09/12/2002
2
XU, TENG
Exec Dt:
09/11/2002
3
EGMOND, COR VAN
Exec Dt:
09/11/2002
4
KUECHLER, KEITH
Exec Dt:
09/11/2002
5
VAUGHN, STEPHEN
Exec Dt:
09/11/2002
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7238846
US20040034264
10218728
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
JAIMES SHER
LAW TECHNOLOGY
P.O. BOX 2149
BAYTOWN, TX 77522
Assignment: 3
Reel/Frame:019398/0358   Pages: 6
Recorded: 05/25/2007
Attorney Dkt #:2002B111/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSSEN, MARCEL
Exec Dt:
09/12/2002
2
XU, TENG
Exec Dt:
09/12/2002
3
VAN EGMOND, COR
Exec Dt:
09/11/2002
4
KUECHLER, KEITH
Exec Dt:
09/11/2002
5
VAUGHN, STEPHEN
Exec Dt:
09/11/2002
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7453019
US20070235372
11805898
Correspondence name and address
DAID M. WEISBERG
EXXONMOBIL CHEMICAL COMPANY
LAW TECHNOLOGY
P.O. BOX 2149
BAYTOWN, TEXAS 77522-2149
Assignment: 4
Reel/Frame:013511/0730   Pages: 4
Recorded: 11/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEES, FILIP
Exec Dt:
11/07/2002
2
VANSANT, ETIENNE
Exec Dt:
11/07/2002
3
JANSSEN, MARCEL
Exec Dt:
11/07/2002
4
MARTENS, LUC
Exec Dt:
11/06/2002
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6897180
US20030149321
10295994
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
JAIMES SHER
LAW TECHNOLOGY
P.O. BOX 2149
BAYTOWN, TX 77522
Assignment: 5
Reel/Frame:013579/0922   Pages: 9
Recorded: 12/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEES, FILIP
Exec Dt:
12/10/2002
2
HALL, RICHARD
Exec Dt:
12/09/2002
3
JANSSEN, MARCEL
Exec Dt:
12/10/2002
4
VERBERCKMOES, AN
Exec Dt:
12/10/2002
5
VANSANT, ETIENNE
Exec Dt:
12/10/2002
6
WANG, KUN
Exec Dt:
12/09/2002
7
MARTENS, LUC
Exec Dt:
12/10/2002
8
CAO, GUANG
Exec Dt:
12/09/2002
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6906233
US20040116282
10317425
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
JAIMES SHER
LAW TECHNOLOGY
PO BOX 2149
BAYTOWN, TX 77522
Assignment: 6
Reel/Frame:013902/0853   Pages: 9
Recorded: 03/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEES, FILIP
Exec Dt:
03/12/2003
2
VANSANT, ETIENNE
Exec Dt:
03/13/2003
3
HALL, RICHARD
Exec Dt:
03/03/2003
4
WANG, KUN
Exec Dt:
03/03/2003
5
JANSSEN, MARCEL
Exec Dt:
03/13/2003
6
MARTENS, LUC
Exec Dt:
03/13/2003
7
VERBERCKMOES, AN
Exec Dt:
03/12/2003
8
CAO, GUANG
Exec Dt:
03/04/2003
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FEEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6936566
US20040116762
10395421
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
STEPHEN D. PRODNUK
P.O. BOX 2149
LAW TECHNOLOGY
BAYTOWN, TX 77522
Assignment: 7
Reel/Frame:014029/0238   Pages: 5
Recorded: 04/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERTENS, MACHTELD
Exec Dt:
04/25/2003
2
JANSSEN, MARCEL
Exec Dt:
04/25/2003
3
XU, TENG
Exec Dt:
04/23/2003
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7375050
US20040215044
10425587
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
STEPHEN D. PRODNUK
PO BOX 2149, LAW TECHNOLOGY
BAYTOWN, TX 77522
Assignment: 8
Reel/Frame:013664/0990   Pages: 7
Recorded: 05/19/2003
Conveyance: CORRECTED ASSIGNMENT - APPLICATION DATE
Assignors
1
EGMOND, COR F.
Exec Dt:
05/14/2003
2
XU, TENG
Exec Dt:
05/13/2003
3
JANSSEN, MARCEL
Exec Dt:
05/15/2003
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7102048
US20040116757
10321215
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
PAUL T. LAVOIE
LAW TECHNOLOGY
P.O. BOX 2149
BAYTOWN, TX 77522
Assignment: 9
Reel/Frame:014190/0269   Pages: 5
Recorded: 06/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSSEN, MARCEL
Exec Dt:
06/02/2003
2
XU, TENG
Exec Dt:
05/28/2003
3
EGMOND, COR VAN
Exec Dt:
05/30/2003
4
KUECHLER, KEITH
Exec Dt:
05/29/2003
5
VAUGHN, STEPHEN
Exec Dt:
05/28/2003
6
BEECH, JAMES, JR.
Exec Dt:
05/29/2003
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7247764
US20040034265
10462256
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
PAUL T. LA VOIE
LAW TECHNOLOGY
PO BOX 2149
BAYTOWN, TX 77522
Assignment: 10
Reel/Frame:019412/0135   Pages: 5
Recorded: 05/25/2007
Attorney Dkt #:2002B111A/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSSEN, MARCEL
Exec Dt:
06/02/2003
2
VAUGHN, STEPHEN
Exec Dt:
05/28/2003
3
XU, TENG
Exec Dt:
05/28/2003
4
BEECH, JR., JAMES H.
Exec Dt:
05/29/2003
5
KUECHLER, KEITH H.
Exec Dt:
05/29/2003
6
VAN EGMOND, COR F.
Exec Dt:
05/30/2003
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7402718
US20070244350
11805974
Correspondence name and address
DAVID M. WEISBERG
EXXONMOBIL CHEMICAL COMPANY
LAW TECHNOLOGY
P O BOX 2149
BAYTOWN, TEXAS 77522-2149
Assignment: 11
Reel/Frame:014190/0380   Pages: 9
Recorded: 06/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUNG, SHUN
Exec Dt:
06/13/2003
2
VAUGHN, STEPHEN
Exec Dt:
06/13/2003
3
JANSSEN, MARCEL
Exec Dt:
06/13/2003
4
MARTENS, LUC
Exec Dt:
06/13/2003
5
CLEM, KENNETH
Exec Dt:
06/13/2003
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6897179
US20040254068
10461621
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
JAIMES SHER
LAW TECHNOLOGY
PO BOX 2149
BAYTOWN, TX 77522
Assignment: 12
Reel/Frame:014740/0022   Pages: 5
Recorded: 11/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EGMOND, CORNELIS F.
Exec Dt:
11/10/2003
2
ARGO, ANDREW
Exec Dt:
11/05/2003
3
XU, TENG
Exec Dt:
11/05/2003
4
JANSSEN, MARCEL
Exec Dt:
11/05/2003
5
SHER, JAIMES
Exec Dt:
11/18/2003
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7196239
US20050107482
10716894
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
JAIMES SHER
LAW TECHNOLOGY
P O BOX 2149
BAYTOWN, TX 77522
Assignment: 13
Reel/Frame:014253/0492   Pages: 13
Recorded: 01/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEECH, JAMES
Exec Dt:
11/13/2003
2
WALTER, RICHARD
Exec Dt:
01/12/2004
3
FUNG, SHUN
Exec Dt:
11/14/2003
4
LOEZOS, PETER N.
Exec Dt:
11/13/2003
5
JANSSEN, MARCEL
Exec Dt:
11/17/2003
6
MARTENS, LUC
Exec Dt:
11/14/2003
7
CLEM, KENNETH
Exec Dt:
11/13/2003
8
VAUGHN, STEPHEN
Exec Dt:
11/13/2003
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7259287
US20050038306
10641718
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
EDWARD F. SHERER
LAW TECHNOLOGY
PO BOX 2149
BAYTOWN, TX 77522
Assignment: 14
Reel/Frame:014303/0005   Pages: 7
Recorded: 02/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEECH, JAMES
Exec Dt:
01/26/2004
2
WALTER, RICHARD
Exec Dt:
01/26/2004
3
FUNG, SHUN
Exec Dt:
01/29/2004
4
LOEZOS, PETER
Exec Dt:
01/26/2004
5
JANSSEN, MARCEL
Exec Dt:
01/28/2004
6
VAUGHN, STEPHEN
Exec Dt:
02/02/2004
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7276149
US20050035027
10641447
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
EDWARD F. SHERER
P O BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 15
Reel/Frame:015327/0904   Pages: 11
Recorded: 05/12/2004
Attorney Dkt #:2004B036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTENS, LUC
Exec Dt:
04/22/2004
2
JANSSEN, MARCEL
Exec Dt:
04/22/2004
3
MERTENS, MACHTELD
Exec Dt:
04/22/2004
4
VERBERCKMOES, AN
Exec Dt:
05/03/2004
5
CAO, GUANG
Exec Dt:
04/21/2004
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7253331
US20050256354
10844168
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
JAIMES SHER
PO BOX 2149
LAW TECHNOLOGY
BAYTOWN, TX 77522-2149
Assignment: 16
Reel/Frame:015868/0361   Pages: 5
Recorded: 10/01/2004
Attorney Dkt #:2004B114
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERTENS, MACHTELD
Exec Dt:
09/22/2004
2
JANSSEN, MARCEL
Exec Dt:
09/21/2004
3
CHANG, YUN-FENG
Exec Dt:
09/22/2004
4
VAUGHN, STEPHEN
Exec Dt:
09/22/2004
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7518026
US20060074266
10956423
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
FRANK E. REID
LAW TECHNOLOGY
PO BOX 2149
BAYTOWN, TEXAS 77522-2149
Assignment: 17
Reel/Frame:016358/0133   Pages: 7
Recorded: 03/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERTENS, MACHTELD
Exec Dt:
02/25/2005
2
VERBERCKMOES, AN
Exec Dt:
02/25/2005
3
JANSSEN, MARCEL
Exec Dt:
02/25/2005
4
CHANG, YUN-FENG
Exec Dt:
02/28/2005
5
MARTENS, LUC
Exec Dt:
02/25/2005
6
VAUGHN, STEPHEN
Exec Dt:
02/28/2005
7
CLEM, KENNETH
Exec Dt:
02/28/2005
8
MORTIER, WILFRIED
Exec Dt:
02/25/2005
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7622624
US20050233895
11072830
Correspondence name and address
FRANK E. REID
EXXONMOBIL CHEMICAL COMPANY
LAW TECHNOLOGY
P O BOX 2149
BAYTOWN, TEXAS 77522-2149
Assignment: 18
Reel/Frame:023350/0884   Pages: 8
Recorded: 10/09/2009
Attorney Dkt #:2004B027A-2, 813157PR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERTENS, MACHTELD M.
Exec Dt:
02/25/2005
2
VERBERCKMOES, AN
Exec Dt:
02/25/2005
3
JANSSEN, MARCEL
Exec Dt:
02/25/2005
4
CHANG, YUN-FENG
Exec Dt:
02/28/2005
5
MARTENS, LUC R. M.
Exec Dt:
02/25/2005
6
VAUGHN, STEPHEN N.
Exec Dt:
02/28/2005
7
CLEM, KENNETH R.
Exec Dt:
02/28/2005
8
MORTIER, WILFRIED J.
Exec Dt:
02/25/2005
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7914760
US20100028679
12576062
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P O BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 19
Reel/Frame:033099/0825   Pages: 13
Recorded: 06/06/2014
Attorney Dkt #:F8201USW
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEVERINO DO ROSARIO DE QUINTANILHA DOS SANTOS, ANA MARTA
Exec Dt:
02/13/2014
2
LAMERS, PACKO PETRUS
Exec Dt:
01/28/2014
3
JANSSEN, MARCEL
Exec Dt:
02/05/2014
4
WIJFFELS, RENE HUBERTUS
Exec Dt:
02/03/2014
Assignee
1
CONOPCO, INC., D/B/A UNILEVER
800 SYLVAN AVENUE
AG WEST, S. WING
ENGLEWOOD CLIFFS, NEW JERSEY 07632
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140206072
14233918
Correspondence name and address
PATRICIA O'DONNELL
800 SYLVAN AVENUE
AG WEST, S. WING
ENGLEWOOD CLIFFS, NJ 07632
Assignment: 20
Reel/Frame:059604/0570   Pages: 12
Recorded: 04/14/2022
Attorney Dkt #:2019EM069-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIERSUM, ANDREW D.
Exec Dt:
01/31/2022
2
HAMILTON, PAUL
Exec Dt:
03/19/2022
3
MARTENS, LUC
Exec Dt:
01/19/2022
4
FRUTOS, SARA GARCIA
Exec Dt:
02/24/2022
5
JANSSEN, MARCEL
Exec Dt:
01/18/2022
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
P.O. BOX 2149
BAYTOWN, TEXAS 77522-2149
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11873263
US20220234967
17603848
Correspondence name and address
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TX 77520

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