skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : SHEKHAR, MAYANK
Total Assignments: 20
Assignment: 1
Reel/Frame:024082/0926   Pages: 4
Recorded: 03/15/2010
Attorney Dkt #:SYMT-S09-1619
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARATHE, NIKHIL
Exec Dt:
03/09/2010
2
THAKUR, PARAG V.
Exec Dt:
03/09/2010
3
GAIKWAD, GANESH VASANTRAO
Exec Dt:
03/09/2010
4
SHEKHAR, MAYANK
Exec Dt:
03/09/2010
5
SHAH, KETAN
Exec Dt:
03/10/2010
6
SRIVASTAVA, SHARAD
Exec Dt:
03/10/2010
Assignee
1
SYMANTEC CORPORATION
350 ELLIS STREET
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8903860
US20110225199
12724177
Correspondence name and address
SYMANTEC CORPORATION
C/O MURABITO HAO & BARNES LLP
TWO NORTH MARKET STREET, THIRD FLOOR
SAN JOSE, CA 95113
Assignment: 2
Reel/Frame:034915/0246   Pages: 17
Recorded: 02/09/2015
Attorney Dkt #:2014EM360
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OU, JOHN D.
Exec Dt:
01/27/2015
2
SOULTANIDIS, NIKOLAOS
Exec Dt:
01/23/2015
3
SHEKHAR, MAYANK
Exec Dt:
01/23/2015
4
ILIAS, SAMIA
Exec Dt:
01/29/2015
5
JAENSCH, HELGE
Exec Dt:
01/27/2015
6
MCCARTHY, STEPHEN J.
Exec Dt:
01/23/2015
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150175499
14560889
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 3
Reel/Frame:035336/0707   Pages: 11
Recorded: 04/06/2015
Attorney Dkt #:2014EM359
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOULTANIDIS, NIKOLAOS
Exec Dt:
03/02/2015
2
SHEKHAR, MAYANK
Exec Dt:
02/24/2015
3
COLEMAN, JOHN S.
Exec Dt:
02/24/2015
4
ABICHANDANI, JEEVAN S.
Exec Dt:
03/02/2015
5
MCCARTHY, STEPHEN J.
Exec Dt:
02/24/2015
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9790139
US20150175501
14560953
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 4
Reel/Frame:037452/0495   Pages: 21
Recorded: 01/11/2016
Attorney Dkt #:2014EM264/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHANAN, JOHN S.
Exec Dt:
11/05/2015
2
BROWN, STEPHEN H.
Exec Dt:
12/01/2015
3
DECAUL, LORENZO C.
Exec Dt:
10/05/2015
4
LOVELESS, BRETT
Exec Dt:
11/05/2015
5
VIJAY, ROHIT
Exec Dt:
11/13/2015
6
MCCARTHY, STEPHEN J.
Exec Dt:
10/02/2015
7
DAAGE, MICHEL
Exec Dt:
11/05/2015
8
SHEKHAR, MAYANK
Exec Dt:
10/02/2015
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9732013
US20160090332
14829399
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 5
Reel/Frame:042981/0332   Pages: 21
Recorded: 07/12/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHANAN, JOHN S.
Exec Dt:
11/05/2015
2
BROWN, STEPHEN H.
Exec Dt:
12/01/2015
3
DECAUL, LORENZO C.
Exec Dt:
10/05/2015
4
LOVELESS, BRETT T.
Exec Dt:
11/05/2015
5
VIJAY, ROHIT
Exec Dt:
11/13/2015
6
MCCARTHY, STEPHEN J.
Exec Dt:
10/02/2015
7
DAAGE, MICHEL
Exec Dt:
11/05/2015
8
SHEKHAR, MAYANK
Exec Dt:
10/02/2015
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9809505
US20170305810
15646889
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 6
Reel/Frame:037586/0609   Pages: 17
Recorded: 01/26/2016
Attorney Dkt #:2014EM310/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEUSENKOTHEN, PAUL F.
Exec Dt:
01/04/2016
2
WASHBURN, SETH M.
Exec Dt:
01/04/2016
3
SANGAR, NEERAJ
Exec Dt:
01/05/2016
4
SOULTANIDIS, NIKOLAOS
Exec Dt:
01/15/2016
5
SHEKHAR, MAYANK
Exec Dt:
01/05/2016
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9957203
US20160145170
14876952
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 7
Reel/Frame:045310/0507   Pages: 17
Recorded: 03/22/2018
Attorney Dkt #:2014EM310/3 232828 PR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEUSENKOTHEN, PAUL F.
Exec Dt:
01/04/2016
2
WASHBURN, SETH M.
Exec Dt:
01/04/2016
3
SANGAR, NEERAJ
Exec Dt:
01/05/2016
4
SOULTANIDIS, NIKOLAOS
Exec Dt:
01/15/2016
5
SHEKHAR, MAYANK
Exec Dt:
01/05/2016
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180208523
15928142
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 8
Reel/Frame:037453/0249   Pages: 8
Recorded: 01/11/2016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOULTANIDIS, NIKOLAOS
Exec Dt:
01/07/2016
2
SHEKHAR, MAYANK
Exec Dt:
01/07/2016
3
COLEMAN, JOHN S.
Exec Dt:
01/07/2016
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10196325
US20160207846
14965099
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 9
Reel/Frame:040215/0400   Pages: 10
Recorded: 11/03/2016
Attorney Dkt #:2015EM322/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHANAN, JOHN S.
Exec Dt:
08/23/2016
2
ILIAS, SAMIA
Exec Dt:
08/19/2016
3
SHEKHAR, MAYANK
Exec Dt:
08/22/2016
4
KEUSENKOTHEN, PAUL F.
Exec Dt:
08/19/2016
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9845272
US20170088487
15240651
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 10
Reel/Frame:040215/0415   Pages: 10
Recorded: 11/03/2016
Attorney Dkt #:2015EM248/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ILIAS, SAMIA
Exec Dt:
08/19/2016
2
SHEKHAR, MAYANK
Exec Dt:
08/22/2016
3
KEUSENKOTHEN, PAUL F.
Exec Dt:
08/19/2016
4
BUCHANAN, JOHN S.
Exec Dt:
08/23/2016
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11203557
US20170087540
15240707
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 11
Reel/Frame:040222/0971   Pages: 10
Recorded: 11/04/2016
Attorney Dkt #:2015EM283/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEUSENKOTHEN, PAUL F.
Exec Dt:
08/17/2016
2
BUCHANAN, JOHN S.
Exec Dt:
08/23/2016
3
ILIAS, SAMIA
Exec Dt:
08/18/2016
4
SHEKHAR, MAYANK
Exec Dt:
08/22/2016
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9988325
US20170088492
15240562
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
BAYTOWN, TX 77520
Assignment: 12
Reel/Frame:040253/0747   Pages: 10
Recorded: 11/08/2016
Attorney Dkt #:2016EM024/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEKHAR, MAYANK
Exec Dt:
08/22/2016
2
KEUSENKOTHEN, PAUL F.
Exec Dt:
08/17/2016
3
MARTENS, MACHTELD M.W.
Exec Dt:
08/23/2016
4
GO, ANTHONY
Exec Dt:
10/27/2016
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10202318
US20170088485
15240622
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 13
Reel/Frame:040256/0364   Pages: 5
Recorded: 11/08/2016
Attorney Dkt #:2016EM039/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEUSENKOTHEN, PAUL F.
Exec Dt:
11/03/2016
2
SHEKHAR, MAYANK
Exec Dt:
08/22/2016
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10071938
US20170088488
15240829
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 14
Reel/Frame:047839/0433   Pages: 10
Recorded: 12/21/2018
Attorney Dkt #:2016EM024/3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEKHAR, MAYANK
Exec Dt:
08/22/2016
2
KEUSENKOTHEN, PAUL F.
Exec Dt:
08/17/2016
3
MERTENS, MACHTELD M.
Exec Dt:
08/23/2016
4
GO, ANTHONY
Exec Dt:
10/27/2016
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190127294
16228892
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 15
Reel/Frame:043736/0610   Pages: 10
Recorded: 09/29/2017
Attorney Dkt #:2016EM067/2 893106 PR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEUSENKOTHEN, PAUL F.
Exec Dt:
08/24/2016
2
BUCHANAN, JOHN S.
Exec Dt:
09/01/2016
3
SHEKHAR, MAYANK
Exec Dt:
08/25/2016
4
HARANDI, MOHSEN N.
Exec Dt:
08/23/2016
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9815749
US20170144947
15240830
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 16
Reel/Frame:042447/0450   Pages: 17
Recorded: 05/22/2017
Attorney Dkt #:2016EM057/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEUSENKOTHEN, PAUL F.
Exec Dt:
05/01/2017
2
ILIAS, SAMIA
Exec Dt:
03/31/2017
3
BUCHANAN, JOHN SCOTT
Exec Dt:
03/31/2017
4
SHEKHAR, MAYANK
Exec Dt:
04/04/2017
5
KOC-KARABOCEK, REYYAN
Exec Dt:
04/14/2017
6
XU, TENG
Exec Dt:
04/03/2017
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10843981
US20170305812
15469725
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 17
Reel/Frame:043900/0172   Pages: 8
Recorded: 10/19/2017
Attorney Dkt #:2015EM081/2 232828 PR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOULTANIDIS, NIKOLAOS
Exec Dt:
10/11/2017
2
ABICHANDANI, JEEVAN S.
Exec Dt:
09/06/2017
3
SHEKHAR, MAYANK
Exec Dt:
09/11/2017
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10059638
US20180044260
15555604
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 249
BAYTOWN, TX 77522-2149
Assignment: 18
Reel/Frame:046058/0488   Pages: 17
Recorded: 06/12/2018
Attorney Dkt #:2017EM202/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SALCICCIOLI, MICHAEL
Exec Dt:
05/11/2018
2
GALUSKA, ALAN A.
Exec Dt:
05/09/2018
3
CHEN, TAN-JEN
Exec Dt:
05/11/2018
4
DORSI, CATHERINE M.
Exec Dt:
05/16/2018
5
SHEKHAR, MAYANK
Exec Dt:
05/14/2018
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190002367
15974158
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 19
Reel/Frame:049940/0888   Pages: 9
Recorded: 08/02/2019
Attorney Dkt #:2018EM108/2 US 893106 PR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEKHAR, MAYANK
Exec Dt:
07/03/2019
2
LATTNER, JAMES R.
Exec Dt:
07/01/2019
3
BARRAI, FEDERICO
Exec Dt:
07/02/2019
4
WEISS, BRIAN M.
Exec Dt:
07/08/2019
5
BHANDARI, DHAVAL A.
Exec Dt:
06/28/2019
6
ALLEN, JOSHUA W.
Exec Dt:
07/09/2019
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10836965
US20190322949
16382755
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 20
Reel/Frame:050860/0878   Pages: 7
Recorded: 10/30/2019
Attorney Dkt #:2017EM147/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORSI, CATHERINE M.
Exec Dt:
10/16/2019
2
DETJEN, TODD E.
Exec Dt:
10/16/2019
3
SHEKHAR, MAYANK
Exec Dt:
10/21/2019
4
GO, ANTHONY
Exec Dt:
10/28/2019
Assignee
1
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11377402
US20210122688
16605387
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P.O.BOX 2149
BAYTOWN, TX 77522

Search Results as of: 05/10/2024 03:46 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT