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 : KELEMEN, SIMON R.
Total Assignments: 19
Assignment: 1
Reel/Frame:008893/0812   Pages: 2
Recorded: 12/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SISKIN, MICHAEL
Exec Dt:
05/31/1996
2
KELEMEN, SIMON R.
Exec Dt:
05/30/1996
Assignee
1
EXXON RESEARCH & ENGINEERING CO.
P.O. BOX 390, LAW DEPARTMENT
180 PARK AVENUE
FLORHAM PARK, NEW JERSEY 07932
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5752990
NONE
08625456
Correspondence name and address
EXXON RESEARCH & ENGINEERING COMPANY
JOSEPH J. ALLOCCA
LAW DEPARTMENT
180 PARK AVENUE, P.O. BOX 390
FLORHAM PARK, NJ 07932
Assignment: 2
Reel/Frame:011264/0001   Pages: 3
Recorded: 01/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELEMEN, SIMON R.
Exec Dt:
10/30/2000
2
SISKIN, MICHAEL
Exec Dt:
10/25/2000
3
PHILLIPS, GLEN E.
Exec Dt:
10/17/2000
4
NAHAS, NICHOLAS C.
Exec Dt:
10/23/2000
Assignee
1
EXXONMOBIL RESEARCH & ENGINEERING CO.
LAW DEPARTMENT
1545 ROUTE 22 EAST, P.O. BOX 900
ANNANDALE, NEW JERSEY 08801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6585883
NONE
09685360
Correspondence name and address
EXXONMOBIL RESEARCH & ENGINEERING CO.
ESTELLE C. BAKUN
LAW DEPARTMENT, 1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NJ 08801
Assignment: 3
Reel/Frame:011997/0489   Pages: 2
Recorded: 09/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SISKIN, MICHAEL
Exec Dt:
03/05/2001
2
KELEMEN, SIMON R.
Exec Dt:
03/05/2001
Assignee
1
EXXONMOBIL RESEARCH & ENGINEERING CO.
ATTN: PHYLLIS TAYLOR - LAW DEPARTMENT
1545 ROUTE 22 EAST, P.O. BOX 900
ANNANDALE, NEW JERSEY 08801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6533922
US20020166795
09803577
Correspondence name and address
EXXONMOBIL RESEARCH & ENGINEERING
COMPANY
ESTELLE C. BAKUN/ LAW DEPARTMENT
1545 ROUTE 22 EAST, P.O. BOX 900
ANNANDALE, NJ 08801-900
Assignment: 4
Reel/Frame:013230/0461   Pages: 2
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SISKIN, MICHAEL
Exec Dt:
09/10/2002
2
KELEMEN, SIMON R.
Exec Dt:
09/10/2002
Assignee
1
EXXONMOBIL RESEARCH & ENGINEERING CO.
1545 ROUTE 22 EAST, P.O. BOX 900
LAW DEPARTMENT
ANNANDALE, NEW JERSEY 08801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6787024
US20030047072
10192809
Correspondence name and address
EXXONMOBIL RESEARCH & ENGINEERING CO.
ERIKA SINGLETON WILSON
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NJ 08801
Assignment: 5
Reel/Frame:013232/0079   Pages: 2
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SISKIN, MICHAEL
Exec Dt:
09/10/2002
2
KELEMEN, SIMON R.
Exec Dt:
09/10/2002
Assignee
1
EXXONMOBIL RESEARCH & ENGINEERING CO.
LAW DEPARTMENT
1545 ROUTE 22 EAST, P.O. BOX
ANNANDALE, NEW JERSEY 08801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6830677
US20030052042
10192811
Correspondence name and address
EXXONMOBIL RESEARCH & ENGINEERING CO.
ERIKA SINGLETON WILSON
LAW DEPARTMENT
1545 ROUTE 22 EAST, P.O. BOX 900
ANNANDALE, NJ 08801
Assignment: 6
Reel/Frame:013232/0081   Pages: 2
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SISKIN, MICHAEL
Exec Dt:
09/10/2002
2
KELEMEN, SIMON R.
Exec Dt:
09/10/2002
Assignee
1
EXXONMOBIL RESEARCH & ENGINEERING CO.
LAW DEPARTMENT
1545 ROUTE 22 EAST, P.O. BOX 900
ANNANDALE, NEW JERSEY 08801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6855244
US20030047073
10192810
Correspondence name and address
EXXONMOBIL RESEARCH & ENGINEERING CO.
ERIKA SINGLETON WILSON
LAW DEPARTMENT
P.O. BOX 900, 1545 ROUTE 22 EAST
ANNANDALE, NJ 08801
Assignment: 7
Reel/Frame:013418/0219   Pages: 6
Recorded: 02/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELEMEN, SIMON R.
Exec Dt:
11/08/2002
2
SISKIN, MICHAEL
Exec Dt:
11/11/2002
3
ROSE, KENNETH D.
Exec Dt:
11/13/2002
4
SCHWAHN, HARALD
Exec Dt:
11/14/2002
5
BERGEMANN, MARCO
Exec Dt:
11/15/2002
6
EHLE, MICHAEL
Exec Dt:
01/09/2003
7
PAGE, MANCY MARIE
Exec Dt:
01/10/2003
Assignee
1
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
1545 ROUTE 22 EAST, P.O. BOX 900
LAW DEPARTMENT
ANNANDALE, NEW JERSEY 08801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7204863
US20030145512
10299453
Correspondence name and address
EXXONMOBIL RESEARCH & ENGINEERING CO.
LAW DEPARTMENT
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NJ 08801-0900
Assignment: 8
Reel/Frame:013304/0760   Pages: 2
Recorded: 12/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SISKIN, MICHAEL
Exec Dt:
12/03/2002
2
PHILLIPS, GLEN E.
Exec Dt:
12/06/2002
3
QIAN, KUANGNAN
Exec Dt:
12/06/2002
4
HEMRAJANI, RAMESH R.
Exec Dt:
12/03/2002
5
KELEMEN, SIMON R.
Exec Dt:
12/03/2002
Assignee
1
EXXONMOBIL RESEARCH & ENGINEERING CO.
1545 ROUTE 22 EAST, P.O. BOX 900
LAW DEPARTMENT
ANNANDALE, NEW JERSEY 08801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6860985
US20030106838
10293397
Correspondence name and address
EXXONMOBIL RESEARCH & ENGINEERING ET AL
ERIKA SINGLETON WILSON
1545 ROUTE 22 EAST
P.O. BOX 900 LAW DEPARTMENT
ANNANDALE, NJ 08801
Assignment: 9
Reel/Frame:013301/0398   Pages: 2
Recorded: 12/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SISKIN, MICHAEL
Exec Dt:
12/03/2002
2
GORBATY, MARTIN L.
Exec Dt:
12/03/2002
3
BROWN, LEO D.
Exec Dt:
12/03/2002
4
FERRUGHELLI, DAVID T.
Exec Dt:
12/03/2002
5
KELEMEN, SIMON R.
Exec Dt:
12/06/2002
Assignee
1
EXXONMOBIL RESEARCH & ENGINEERING CO.
1545 ROUTE 22 EAST
LAW DEPARTMENT
ANNANDALE, NEW JERSEY 08801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030102250
10293373
Correspondence name and address
EXXONMOBIL RESEARCH & ENGINEERING CO.
ERIKA SINGLETON WILSON
1545 ROUTE 22 EAST
ANNANDALE, NJ 08801
Assignment: 10
Reel/Frame:018766/0156   Pages: 4
Recorded: 01/17/2007
Attorney Dkt #:P2001J075US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELEMEN, SIMON R.
Exec Dt:
01/21/2003
2
SISKIN, MICHAEL
Exec Dt:
01/21/2003
3
ROSE, KENNETH D.
Exec Dt:
01/16/2003
4
SCHWAHN, HARALD
Exec Dt:
01/30/2003
5
BERGEMANN, MARCO
Exec Dt:
01/30/2003
6
SCHREYER, PETER
Exec Dt:
01/30/2003
7
EHLE, MICHAEL
Exec Dt:
01/30/2003
Assignee
1
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
P. O. BOX 900
ANNANDALE, NEW JERSEY 08801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7226489
US20030167680
10299483
Correspondence name and address
EXXONMOBIL RESEARCH AND ENGINEERING CO.
1545 ROUTE 22 EAST
P. O. BOX 900
ANNANDALE, NJ 08801
Assignment: 11
Reel/Frame:013430/0278   Pages: 2
Recorded: 02/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SISKIN, MICHAEL
Exec Dt:
02/12/2003
2
KELEMEN, SIMON R.
Exec Dt:
02/12/2003
Assignee
1
EXXONMOBIL RESEARCH & ENGINEERING CO.
1545 ROUTE 22 EAST, P.O. BOX 900
LAW DEPARTMENT
ANNANDALE, NEW JERSEY 08801-0900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6773579
US20030121823
10308283
Correspondence name and address
EXXONMOBIL RESEARCH & ENGINEERING CO.
GEORGE B. GEORGELLIS
1545 ROUTE 22 EAST, P.O. BOX 900
LAW DEPARTMENT
ANNANDALE, NJ 08801-900
Assignment: 12
Reel/Frame:013473/0948   Pages: 2
Recorded: 03/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELEMEN, SIMON R.
Exec Dt:
02/12/2003
2
SISKIN, MICHAEL
Exec Dt:
02/12/2003
Assignee
1
EXXONMOBILE RESEARCH AND ENGINEERING COMPANY
1545 ROUTE 22 EAST, P.O. BOX 900
LAW DEPARTMENT
ANNADALE, NEW JERSEY 08801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030172725
10367293
Correspondence name and address
EXXONMOBIL RESEARCH ENGINEERING COMPANY
LAW DEPARTMENT
RONALD HANTMAN
1545 ROUTE 22 EAST
ANNADALE, NJ 08801-0900
Assignment: 13
Reel/Frame:013883/0879   Pages: 4
Recorded: 08/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELEMEN, SIMON R.
Exec Dt:
05/14/2003
2
FREUND, HOWARD
Exec Dt:
05/14/2003
3
SISKIN, MICHAEL
Exec Dt:
05/14/2003
4
CURRY, DAVID J.
Exec Dt:
08/15/2003
5
XIAO, YITIAN
Exec Dt:
08/15/2003
6
OLMSTEAD, WILLIAM N.
Exec Dt:
08/15/2003
7
GORBATY, MARTIN L.
Exec Dt:
05/14/2003
8
BENCE, A. E.
Exec Dt:
06/30/2003
Assignee
1
EXXONMOBIL UPSTREAM RESEARCH COMPANY
P.O. BOX 2189
HOUSTON, TEXAS 77252-2189
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7344889
US20040019437
10426356
Correspondence name and address
EXXONMOBIL UPSTREAM RESEARCH CO
J. PAUL PLUMMER
P.O. BOX 2189
HOUSTON, TX 77252-2189
Assignment: 14
Reel/Frame:015146/0856   Pages: 2
Recorded: 09/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SISKIN, MICHAEL
Exec Dt:
06/18/2004
2
GORBATY, MARTIN L.
Exec Dt:
06/18/2004
3
KELEMEN, SIMON R.
Exec Dt:
06/18/2004
4
BERNATZ, FRITZ A.
Exec Dt:
08/20/2004
5
EPPIG, CHRISTOPHER P.
Exec Dt:
08/13/2004
6
BROWN, LEO D.
Exec Dt:
06/09/2004
7
FERRUGHELLI, DAVID T.
Exec Dt:
06/18/2004
Assignee
1
EXXOMMOBIL RESEARCH & ENGINEERING CO.
1545 ROUTE 22 EAST, P.O. BOX 900
LAW DEPARTMENT
ANNANDALE, NEW JERSEY 08801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7303664
US20040262198
10846034
Correspondence name and address
EXXONMOBIL RESEARCH & ENGINEERING CO.
GERARD J. HUGHES
LAW DEPARTMENT, P.O. BOX 900
1545 ROUTE 22 EAST
ANNANDALE, NJ 08801
Assignment: 15
Reel/Frame:015148/0194   Pages: 2
Recorded: 09/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SISKIN, MICHAEL
Exec Dt:
06/18/2004
2
EPPIG, CHRISTOPHER P.
Exec Dt:
06/18/2004
3
KELEMEN, SIMON R.
Exec Dt:
08/13/2004
4
GORBATY, MARTIN L.
Exec Dt:
06/19/2004
5
FERRUGHELLI, DAVID T.
Exec Dt:
06/19/2004
6
BROWN, LEO D.
Exec Dt:
06/09/2004
Assignee
1
EXXONMOBIL RESESARCH & ENGINEERING CO.
1545 ROUTE 22 EAST, P.O. BOX 900
LAW DEPARTMENT
ANNANDALE, NEW JERSEY 08801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7306713
US20040256292
10846033
Correspondence name and address
EXXONMOBIL RESESARCH & ENGINEERING CO.
GERARD J. HUGHES
LAW DEPARTMENT
1545 ROUTE 22 EAST, P.O. BOX 900
ANNANDALE, NJ 08801
Assignment: 16
Reel/Frame:017177/0529   Pages: 2
Recorded: 01/11/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SISKIN, MICHAEL
Exec Dt:
11/09/2005
2
FERRUGHELLI, DAVID T.
Exec Dt:
11/09/2005
3
GORBATY, MARTIN L.
Exec Dt:
11/09/2005
4
KELEMEN, SIMON R.
Exec Dt:
11/14/2005
5
BROWN, LEO D.
Exec Dt:
11/17/2005
Assignee
1
EXXONMOBIL RESEARCH & ENGINEERING CO.
1545 ROUTE 22 EAST, P.O. BOX 900
LAW DEPARTMENT
ANNANDALE, NEW JERSEY 08801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8147676
US20060060506
11256728
Correspondence name and address
EXXONMOBIL RESEARCH & ENGINEERING CO
LAW DEPARTMENT
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NJ 08801
Assignment: 17
Reel/Frame:020338/0465   Pages: 3
Recorded: 01/09/2008
Attorney Dkt #:2006EM159-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SISKIN, MICHAEL
Exec Dt:
01/04/2008
2
KELEMEN, SIMON R.
Exec Dt:
01/04/2008
3
EPPIG, CHRISTOPHER P.
Exec Dt:
01/09/2008
Assignee
1
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
P. O. BOX 900
ANNANDALE, NEW JERSEY 08801-0900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8101066
US20080135456
11987058
Correspondence name and address
EXXONMOBIL RESEARCH AND ENGINEERING CO.
1545 ROUTE 22 EAST
P. O. BOX 900
ANNANDALE, NJ 08801-0900
Assignment: 18
Reel/Frame:026933/0422   Pages: 2
Recorded: 09/20/2011
Attorney Dkt #:2007EM039 - US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANCISCO, MANUEL A.
Exec Dt:
06/11/2008
2
SISKIN, MICHAEL
Exec Dt:
06/06/2008
3
KATRITZKY, ALAN R.
Exec Dt:
05/28/2008
4
KELEMEN, SIMON R.
Exec Dt:
06/11/2008
Assignee
1
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NEW JERSEY 08801-0900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080251418
12079189
Correspondence name and address
EXXONMOBIL RESEARCH & ENGINEERING CO.
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NJ 08801-0900
Assignment: 19
Reel/Frame:035772/0695   Pages: 3
Recorded: 06/03/2015
Attorney Dkt #:2014EM157-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, FRANK C.
Exec Dt:
05/22/2015
2
KELEMEN, SIMON R.
Exec Dt:
05/18/2015
3
FARNG, L. OSCAR
Exec Dt:
06/02/2015
4
WU, MARGARET M.
Exec Dt:
05/18/2015
Assignee
1
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NEW JERSEY 08801-0900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150369762
14728311
Correspondence name and address
EXXONMOBIL RESEARCH AND ENGINEERING CO.
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NJ 08801-0900

Search Results as of: 05/09/2024 05:58 AM
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