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Patent Assignment Assignor Details
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Assignor Name : KALFUS, JAN
Total Assignments: 14
Assignment: 1
Reel/Frame:037735/0520   Pages: 14
Recorded: 02/15/2016
Attorney Dkt #:2015EM001/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/18/2016
2
Exec Dt:
01/07/2016
3
Exec Dt:
02/10/2016
4
Exec Dt:
01/07/2016
5
Exec Dt:
01/07/2016
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14958544
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 2
Reel/Frame:043857/0096   Pages: 14
Recorded: 10/13/2017
Attorney Dkt #:2015EM001/3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/18/2016
2
Exec Dt:
01/07/2016
3
Exec Dt:
02/10/2016
4
Exec Dt:
01/07/2016
5
Exec Dt:
01/07/2016
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15782924
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 3
Reel/Frame:039689/0090   Pages: 10
Recorded: 09/09/2016
Attorney Dkt #:2015EM391/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/27/2016
2
Exec Dt:
07/27/2016
3
Exec Dt:
07/26/2016
4
Exec Dt:
08/12/2016
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15214658
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P. O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 4
Reel/Frame:040196/0633   Pages: 12
Recorded: 11/02/2016
Attorney Dkt #:2015EM329/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2016
2
Exec Dt:
09/12/2016
3
Exec Dt:
09/12/2016
4
Exec Dt:
09/09/2016
5
Exec Dt:
08/12/2016
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15259750
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 5
Reel/Frame:040945/0961   Pages: 10
Recorded: 01/11/2017
Attorney Dkt #:2016EM011/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/2017
2
Exec Dt:
01/03/2017
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15395587
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 6
Reel/Frame:040975/0176   Pages: 10
Recorded: 01/16/2017
Attorney Dkt #:2016EM011/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/2017
2
Exec Dt:
01/03/2017
3
Exec Dt:
01/05/2017
4
Exec Dt:
01/03/2017
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15395587
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
BAYTOWN, TX 77520
Assignment: 7
Reel/Frame:041837/0554   Pages: 20
Recorded: 03/01/2017
Attorney Dkt #:2016EM038/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/25/2017
2
Exec Dt:
02/09/2017
3
Exec Dt:
01/31/2017
4
Exec Dt:
01/27/2017
5
Exec Dt:
01/25/2017
6
Exec Dt:
01/31/2017
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15411217
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P. O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 8
Reel/Frame:041508/0041   Pages: 11
Recorded: 03/08/2017
Attorney Dkt #:2014EM248 US 893508 PR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/21/2017
2
Exec Dt:
02/21/2017
3
Exec Dt:
02/20/2017
4
Exec Dt:
02/20/2017
5
Exec Dt:
02/21/2017
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15504233
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O.BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 9
Reel/Frame:051968/0033   Pages: 11
Recorded: 02/28/2020
Attorney Dkt #:2014EM248-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/21/2017
2
Exec Dt:
02/21/2017
3
Exec Dt:
02/21/2017
4
Exec Dt:
02/20/2017
5
Exec Dt:
02/21/2017
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16793075
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P. O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 10
Reel/Frame:042047/0360   Pages: 10
Recorded: 04/18/2017
Attorney Dkt #:2014EM280/2 US 893508 PR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/2017
2
Exec Dt:
04/13/2017
3
Exec Dt:
04/03/2017
4
Exec Dt:
04/04/2017
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15515045
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 11
Reel/Frame:042874/0845   Pages: 10
Recorded: 06/30/2017
Attorney Dkt #:2016EM249/2 US 893508 PR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/21/2017
2
Exec Dt:
06/21/2017
3
Exec Dt:
06/21/2017
4
Exec Dt:
06/23/2017
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15626581
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 12
Reel/Frame:043041/0738   Pages: 10
Recorded: 07/19/2017
Attorney Dkt #:2015EM046/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2017
2
Exec Dt:
07/18/2017
3
Exec Dt:
06/26/2017
4
Exec Dt:
06/22/2017
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15538790
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P. O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 13
Reel/Frame:044275/0224   Pages: 8
Recorded: 12/01/2017
Attorney Dkt #:2015EM088/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/30/2017
2
Exec Dt:
11/30/2017
3
Exec Dt:
10/04/2017
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15562517
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 14
Reel/Frame:045978/0422   Pages: 10
Recorded: 06/04/2018
Attorney Dkt #:2015EM397/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2018
2
Exec Dt:
05/14/2018
3
Exec Dt:
05/14/2018
4
Exec Dt:
05/22/2018
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15774753
Correspondence name and address
EXXONMOBIL CHEMICALCOMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149

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