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Patent Assignment Assignor Details
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Assignor Name : RANGWALLA, HASNAIN
Total Assignments: 6
Assignment: 1
Reel/Frame:028336/0863   Pages: 5
Recorded: 06/07/2012
Attorney Dkt #:2012EM068 813507PR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UBORSKY, DMITRY V.
Exec Dt:
04/23/2012
2
VOSKOBOYNIKOV, ALEXANDER Z.
Exec Dt:
04/23/2012
3
RANGWALLA, HASNAIN
Exec Dt:
04/24/2012
4
CANICH, JO ANN M.
Exec Dt:
04/23/2012
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130276519
13452429
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 2
Reel/Frame:042078/0842   Pages: 3
Recorded: 04/20/2017
Attorney Dkt #:2016EM127/2 US 893508 PR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RANGWALLA, HASNAIN
Exec Dt:
04/19/2017
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10302621
US20170363605
15486016
Correspondence name and address
EXXONMOBILCHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 3
Reel/Frame:045227/0598   Pages: 23
Recorded: 02/01/2018
Attorney Dkt #:2015EM064A US 893509 PR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOUFAS, ANTONIOS K.
Exec Dt:
11/14/2017
2
SANDERS, DAVID F.
Exec Dt:
11/07/2017
3
HOLTCAMP, MATTHEW W.
Exec Dt:
10/20/2017
4
YE, XUAN
Exec Dt:
10/24/2017
5
NORMAN, ALEXANDER I.
Exec Dt:
11/07/2017
6
HULE, ROHAN A.
Exec Dt:
10/16/2017
7
RANGWALLA, HASNAIN
Exec Dt:
10/18/2017
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10618989
US20180134828
15564387
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 4
Reel/Frame:046499/0383   Pages: 5
Recorded: 07/30/2018
Attorney Dkt #:2017EM208/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLTCAMP, MATTHEW W.
Exec Dt:
07/02/2018
2
YE, XUAN
Exec Dt:
07/03/2018
3
HARLAN, CHARLES J.
Exec Dt:
06/28/2018
4
TITONE, MICHELLE E.
Exec Dt:
07/25/2018
5
BEDOYA, MATTHEW S.
Exec Dt:
06/29/2018
6
KUPPUSWAMY, SUBRAMANIAM
Exec Dt:
06/28/2018
7
RANGWALLA, HASNAIN
Exec Dt:
07/20/2018
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10844150
US20190040168
16016161
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 5
Reel/Frame:049307/0038   Pages: 12
Recorded: 05/29/2019
Attorney Dkt #:2018EM024/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLTCAMP, MATTHEW W.
Exec Dt:
05/07/2019
2
KUPPUSWAMY, SUBRAMANIAM
Exec Dt:
02/22/2019
3
BEDOYA, MATTHEW S.
Exec Dt:
05/07/2019
4
STEVENS, KEVIN A.
Exec Dt:
02/22/2019
5
LUE, CHING-TAI
Exec Dt:
02/22/2019
6
RANGWALLA, HASNAIN
Exec Dt:
02/22/2019
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10865258
US20190284312
16250624
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 6
Reel/Frame:054438/0755   Pages: 12
Recorded: 11/16/2020
Attorney Dkt #:2018EM024-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLTCAMP, MATTHEW W.
Exec Dt:
05/07/2019
2
KUPPUSWAMY, SUBRAMANIAM
Exec Dt:
02/22/2019
3
BEDOYA, MATTHEW S.
Exec Dt:
05/07/2019
4
STEVENS, KEVIN A.
Exec Dt:
02/22/2019
5
RANGWALLA, HASNAIN
Exec Dt:
02/22/2019
6
LUE, CHING-TAI
Exec Dt:
02/22/2019
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
LAW TECHNOLOGY
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210079137
17090497
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
LAW TECHNOLOGY
BAYTOWN, TX 77520

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