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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 : LAWSON, KEVIN W.
Total Assignments: 14
Assignment: 1
Reel/Frame:008590/0088   Pages: 2
Recorded: 05/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/1997
2
Exec Dt:
05/14/1997
3
Exec Dt:
05/14/1997
Assignee
1
555 MARKET STREET
SAN FRANCISCO, CALIFORNIA 91120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08862105
Correspondence name and address
TOBOR & GOLDSTEIN, L.L.P.
DARIN H. DUPHORNE
1360 POST OAK BOULEVARD, SUITE 2300
HOUSTON, TEXAS 77056-3023
Assignment: 2
Reel/Frame:009722/0066   Pages: 4
Recorded: 01/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/1999
2
Exec Dt:
01/14/1999
3
Exec Dt:
01/14/1999
Assignee
1
555 MARKET STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09190653
Correspondence name and address
CHEVRON CORPORATION
W.B. HAYMOND, LAW DEPARTMENT
PATENT AND LICENSING UNIT
P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141
Assignment: 3
Reel/Frame:021743/0589   Pages: 3
Recorded: 10/27/2008
Attorney Dkt #:2008EM278, 813405PR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/21/2008
2
Exec Dt:
10/21/2008
Assignee
1
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12258981
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 4
Reel/Frame:025365/0733   Pages: 3
Recorded: 11/16/2010
Attorney Dkt #:2008EM278/2 PR813405
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/21/2008
2
Exec Dt:
10/21/2008
Assignee
1
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12943364
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 5
Reel/Frame:029812/0816   Pages: 5
Recorded: 02/14/2013
Attorney Dkt #:2010EM198 813405PR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2013
2
Exec Dt:
02/07/2013
3
Exec Dt:
02/06/2013
Assignee
1
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13702845
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 6
Reel/Frame:029812/0859   Pages: 3
Recorded: 02/14/2013
Attorney Dkt #:2010EM184 813405PR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2013
2
Exec Dt:
02/06/2013
Assignee
1
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13702861
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 7
Reel/Frame:030644/0550   Pages: 6
Recorded: 06/19/2013
Attorney Dkt #:2012EM074/2 813405PR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/28/2013
2
Exec Dt:
06/18/2013
Assignee
1
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13845921
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 8
Reel/Frame:033402/0133   Pages: 3
Recorded: 07/28/2014
Attorney Dkt #:2013EM221 US 893405PR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/23/2014
2
Exec Dt:
07/23/2014
Assignee
1
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14296616
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 9
Reel/Frame:039614/0063   Pages: 8
Recorded: 09/01/2016
Attorney Dkt #:2015EM263/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/23/2016
2
Exec Dt:
08/23/2016
3
Exec Dt:
08/26/2016
4
Exec Dt:
08/22/2016
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15242086
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
BAYTOWN, TX 77520
Assignment: 10
Reel/Frame:043981/0382   Pages: 3
Recorded: 10/30/2017
Attorney Dkt #:2016EM291/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/10/2017
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15727925
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P. O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 11
Reel/Frame:044891/0531   Pages: 5
Recorded: 02/12/2018
Attorney Dkt #:2015EM221/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/05/2018
2
Exec Dt:
02/05/2018
3
Exec Dt:
02/08/2018
4
Exec Dt:
02/05/2018
5
Exec Dt:
02/05/2018
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15749818
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 12
Reel/Frame:045766/0459   Pages: 8
Recorded: 05/10/2018
Attorney Dkt #:2015EM263/3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/23/2018
2
Exec Dt:
04/18/2018
3
Exec Dt:
04/04/2018
4
Exec Dt:
03/13/2018
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15759002
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 13
Reel/Frame:048341/0073   Pages: 4
Recorded: 02/15/2019
Attorney Dkt #:2016EM218/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2019
2
Exec Dt:
01/22/2019
3
Exec Dt:
01/22/2019
4
Exec Dt:
01/23/2019
5
Exec Dt:
02/11/2019
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16315830
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 14
Reel/Frame:060646/0791   Pages: 11
Recorded: 07/27/2022
Attorney Dkt #:050930-000296
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/2021
2
Exec Dt:
02/26/2021
3
Exec Dt:
02/26/2021
4
Exec Dt:
03/22/2021
5
Exec Dt:
03/04/2021
6
Exec Dt:
03/15/2021
7
Exec Dt:
03/01/2021
8
Exec Dt:
03/03/2021
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17759598
Correspondence name and address
VORYS, SATER, SEYMOUR AND PEASE LLP
909 FANNIN STREET, SUITE 2700
SONIA RAMIREZ
HOUSTON, TX 77010

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