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Patent Assignment Assignor Details
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Assignor Name : DANKWORTH, DAVID C.
Total Assignments: 19
Assignment: 1
Reel/Frame:006936/0168   Pages: 2
Recorded: 04/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANKWORTH, DAVID C.
Exec Dt:
04/07/1993
2
KOROS, ROBERT M.
Exec Dt:
04/07/1993
Assignee
1
EXXON RESEARCH & ENGINEERING CO.
LAW DEPARTMENT, 180 PARK AVENUE
P.O. BOX 390
FLORHAM PARK, NEW JERSEY 07932
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5354990
NONE
08063393
Correspondence name and address
EXXON RESEARCH & ENGINEERING CO.
JOSEPH J. DVORAK
LAW DEPT.
180 PARK AVENUE, P.O. BOX 390
FLORHAM PARK, NJ 07932
Assignment: 2
Reel/Frame:007103/0433   Pages: 2
Recorded: 08/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOROS, ROBERT M.
Exec Dt:
08/18/1993
2
WONG, YIU WAH
Exec Dt:
08/13/1993
3
WYATT, JOHN T.
Exec Dt:
08/16/1993
4
DANKWORTH, DAVID C.
Exec Dt:
08/10/1993
Assignee
1
EXXON RESEARCH & ENGINEERING CO.
LAW DEPARTMENT
180 PARK AVENUE P.O. BOX 390
FLORHAM PARK, NEW JERSEY 07932
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5403561
NONE
08113163
Correspondence name and address
EXXON RESEARCH & ENGINEERING CO.
JOSEPH J. DVORAK
LAW DEPARTMENT
180 PARK AVENUE, P.O. BOX 390
FLORHAM PARK, NJ 07932
Assignment: 3
Reel/Frame:007150/0823   Pages: 2
Recorded: 09/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUSUMANO, JOSEPH V.
Exec Dt:
08/11/1994
2
DANKWORTH, DAVID C.
Exec Dt:
08/10/1994
3
DIANA, WILLIAM D.
Exec Dt:
06/30/1994
4
ECKSTROM, WILLILAM B.
Exec Dt:
08/09/1994
Assignee
1
EXXON CHEMICAL PATENTS, INC.
1209 ORANGE STREET
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5646332
NONE
08261559
Correspondence name and address
EXXON CHEMICAL COMPANY
JOHN F. HUNT
POST OFFICE BOX 710
1900 EAST LINDEN AVENUE
LINDEN, NJ 07036
Assignment: 4
Reel/Frame:007184/0719   Pages: 2
Recorded: 09/19/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANKWORTH, DAVID C.
Exec Dt:
08/10/1994
2
CROSS, WILLIAM H.
Exec Dt:
06/27/1994
3
CUSUMANO, JOSEPH V.
Exec Dt:
08/15/1994
4
DIANA, WILLIAM D.
Exec Dt:
06/30/1994
Assignee
1
EXXON CHEMICAL PATENTS INC.
1209 ORANGE STREET
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5650536
NONE
08261560
Correspondence name and address
EXXON CHEMICAL COMPANY
P.O. BOX 710
1900 EAST LINDEN AVENUE
LINDEN, NY 07036
ATTN: KENNETH R. WALTON
Assignment: 5
Reel/Frame:007160/0798   Pages: 2
Recorded: 10/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIANA, WILLIAM D.
Exec Dt:
06/30/1994
2
GORDA, KEITH R.
Exec Dt:
09/21/1994
3
ECKSTROM, WILLIAM B.
Exec Dt:
09/26/1994
4
DANKWORTH, DAVID C.
Exec Dt:
09/29/1994
Assignee
1
EXXON CHEMICAL PATENTS INC.
1209 ORANGE STREET
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5643859
NONE
08261534
Correspondence name and address
JOHN F. HUNT
EXXON CHEMICAL COMPANY
P.O. BOX 710
1900 EAST LINDEN AVENUE
LINDEN, NJ 07036
Assignment: 6
Reel/Frame:007775/0145   Pages: 2
Recorded: 12/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EMERT, JACOB I.
Exec Dt:
11/17/1995
2
CUSUMANO, JOSEPH V.
Exec Dt:
11/20/1995
3
DANKWORTH, DAVID C.
Exec Dt:
11/27/1995
4
DIANA, WILLIAM D.
Exec Dt:
12/06/1995
Assignee
1
EXXON CHEMICAL PATENTS INC.
1209 ORANGE STREET
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5756431
NONE
08441030
Correspondence name and address
EXXON CHEMICAL COMPANY
KENNETH R. WALTON
LAW-TECHNOLOGY DEPARTMENT
P.O. BOX 710
LINDEN, NJ 07036
Assignment: 7
Reel/Frame:007937/0233   Pages: 2
Recorded: 05/13/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKSTROM, WILLIAM B.
Exec Dt:
04/12/1996
2
DANKWORTH, DAVID C.
Exec Dt:
04/30/1996
3
STANAT, JON E.
Exec Dt:
04/23/1996
4
STOKES, JAMES P.
Exec Dt:
04/12/1996
Assignee
1
EXXON CHEMICAL PATENTS INC.
1209 ORANGE STREET
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5936041
NONE
08579317
Correspondence name and address
EXXON CHEMICAL COMPANY
KENNETH R. WALTON
LAW-TECHNOLOGY DEPARTMENT
P.O. BOX 710
LINDEN, NEW JERSEY 07036
Assignment: 8
Reel/Frame:010312/0268   Pages: 2
Recorded: 10/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, RAMESH
Exec Dt:
08/21/1996
2
FLEMING, DENNIS D.
Exec Dt:
08/21/1996
3
SCHORFHEIDE, JAMES J.
Exec Dt:
08/28/1996
4
DANKWORTH, DAVID C.
Exec Dt:
08/21/1996
5
ELLIS, EDWARD S.
Exec Dt:
08/21/1996
Assignee
1
EXXON RESEARCH & ENGINEERING CO.
LAW DEPARTMENT
180 PARK AVENUE
FLORHAM PARK, NEW JERSEY 07932
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5985131
NONE
08701925
Correspondence name and address
EXXON RESEARCH & ENGINEERING CO.
HENRY E. NAYLOR
180 PARK AVENUE
FLORHAM PARK, NJ 07932
Assignment: 9
Reel/Frame:008625/0124   Pages: 2
Recorded: 06/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELLIS, EDWARD S.
Exec Dt:
06/24/1997
2
FREDERICK, JEFFREY W.
Exec Dt:
06/25/1997
3
GUPTA, RAMESH
Exec Dt:
06/24/1997
4
DANKWORTH, DAVID C.
Exec Dt:
06/25/1997
5
TSANGARIS, DIMITRIOS M.
Exec Dt:
06/24/1997
Assignee
1
EXXON RESEARCH & ENGINEERING CO.
P.O. BOX 390
180 PARK AVENUE
FLORHAM PARK, NEW JERSEY 07932
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5939031
NONE
08885699
Correspondence name and address
EXXON RESEARCH & ENGINEERING CO.
HENRY E. NAYLOR
180 PARK AVENUE
P.O. BOX 390
FLORHAM PARK, NJ 07932
Assignment: 10
Reel/Frame:009180/0933   Pages: 2
Recorded: 05/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELLIS, EDWARD S.
Exec Dt:
04/07/1998
2
DANKWORTH, DAVID C.
Exec Dt:
04/06/1998
3
LEWIS, W. ERNEST
Exec Dt:
04/15/1998
4
GUPTA, RAMESH
Exec Dt:
04/06/1998
Assignee
1
EXXON RESEARCH & ENGINEERING CO.
180 PARK AVENUE P.O. BOX 390
LAW DEPARTMENT
FLORHAM, NEW JERSEY 07932
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6054041
NONE
09073412
Correspondence name and address
EXXON RESEARCH & ENGINEERING CO.
LAW DEPARTMENT
180 PARK AVENUE
P.O. BOX 390
FLORHAM, NJ 07932
Assignment: 11
Reel/Frame:009470/0362   Pages: 3
Recorded: 09/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANKWORTH, DAVID C.
Exec Dt:
08/17/1998
2
MEYER, CHRIS F.
Exec Dt:
09/01/1998
3
ECKSTROM, WILLIAM B.
Exec Dt:
08/10/1998
4
HEMRAJANI, RAMESH R.
Exec Dt:
08/19/1998
5
REA, SALVATORE
Exec Dt:
08/10/1998
6
STANAT, JON E.
Exec Dt:
08/26/1998
Assignees
1
EXXON CHEMICAL PATENTS INC.
1900 EAST LINDEN AVENUE
LINDEN, NEW JERSEY 07036
2
KOCH-GLITSCH, INC.
719 CATALPA AVENUE
TEANECK, NEW JERSEY 07666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6037445
NONE
09000996
Correspondence name and address
OHLANDT, GREELEY, RUGGIERO & PERLE, LLP
PAUL D. GREELEY, ESQ.
ONE LANDMARK SQUARE, 9TH FLOOR
STAMFORD, CONNECTICUT 06901-2682
Assignment: 12
Reel/Frame:009878/0187   Pages: 3
Recorded: 04/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, RAMESH
Exec Dt:
08/21/1998
2
FLEMING, DENNIS D.
Exec Dt:
08/21/1998
3
SCHORFHEIDE, JAMES J.
Exec Dt:
08/28/1998
4
DANKWORTH, DAVID C.
Exec Dt:
08/21/1998
5
ELLIS, EDWARD S.
Exec Dt:
08/21/1998
Assignee
1
EXXON RESEARCH & ENGINEERING CO.
LAW DEPARTMENT
180 PARK AVENUE, P.O. BOX 390
FLORHAM PARK, NEW JERSEY 07932
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6007787
NONE
08702334
Correspondence name and address
EXXON RESEARCH & ENGINEERING CO.
HENRY E. NAYLOR
LAW DEPARTMENT
180 PARK AVENUE, P.O. BOX 390
FLORHAM PARK, NJ 07932
Assignment: 13
Reel/Frame:012657/0989   Pages: 2
Recorded: 03/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IACCINO, LARRY L.
Exec Dt:
03/15/2000
2
DANKWORTH, DAVID C.
Exec Dt:
03/15/2000
3
FREDERICK, JEFFREY W.
Exec Dt:
03/17/2000
4
SCHORFHEIDE, JAMES J.
Exec Dt:
03/16/2000
5
SELLEN, RUSSELL D.
Exec Dt:
03/16/2000
6
ELLIS, EDWARD S.
Exec Dt:
03/15/2000
7
GUPTA, RAMESH
Exec Dt:
03/17/2000
8
CURCIO, JR, LOUIS A.
Exec Dt:
03/15/2000
Assignee
1
EXXONMOBIL RESEARCH & ENGINEERING CO.
P.O. BOX 900, LAW DEPARTMENT
1545 ROUTE 22 EAST
ANNANDALE, NEW JERSEY 08801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6623621
NONE
09457438
Correspondence name and address
EXXONMOBIL RESEARCH & ENGINEERING CO.
GERARD J. HUGHES
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NJ 08801
Assignment: 14
Reel/Frame:015450/0138   Pages: 2
Recorded: 12/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, RAMESH
Exec Dt:
10/22/2004
2
ROSSETTI, SALVATORE J.
Exec Dt:
10/26/2004
3
DANKWORTH, DAVID C.
Exec Dt:
12/07/2004
4
KAUFMAN, JEFFREY L.
Exec Dt:
11/29/2004
5
VANNUAKER, DAVID L.
Exec Dt:
10/11/2004
6
BAILOR JAMES P.
Exec Dt:
10/31/2004
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 #
 
 
 
 
 
 
 
 
 
 
 
6846469
NONE
09712654
Correspondence name and address
EXXONMOBIL RESEARCH & ENGINEERING COMPAN
LAW DEPARTMENT
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NJ 08801
Assignment: 15
Reel/Frame:033900/0690   Pages: 8
Recorded: 10/07/2014
Attorney Dkt #:2013EM290-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YI EN
Exec Dt:
09/20/2014
2
DANKWORTH, DAVID C.
Exec Dt:
09/29/2014
3
WILSON, KEITH
Exec Dt:
09/23/2014
4
ALVAREZ, MANUEL S.
Exec Dt:
09/22/2014
5
DAVULURI, RATHNA P.
Exec Dt:
09/15/2014
6
FREDERICK, JEFFREY W.
Exec Dt:
09/23/2014
7
PATEL, BRYAN A.
Exec Dt:
09/15/2014
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
US20150101406
14485834
Correspondence name and address
EXXONMOBIL RESEARCH AND ENGINEERING CO.
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NJ 08801-0900
Assignment: 16
Reel/Frame:043211/0217   Pages: 16
Recorded: 08/07/2017
Attorney Dkt #:2016EM172-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMANSKY, BENJAMIN S.
Exec Dt:
05/23/2017
2
GUPTA, HIMANSHU
Exec Dt:
06/13/2017
3
NELSON, JOHN D.
Exec Dt:
05/19/2017
4
HUGHART, CINDY J.
Exec Dt:
05/26/2017
5
CHENG, JANE C.
Exec Dt:
05/24/2017
6
LEVINE, STEVEN W.
Exec Dt:
05/19/2017
7
BROWN, STEPHEN H.
Exec Dt:
07/17/2017
8
MARUT, TODD P.
Exec Dt:
05/19/2017
9
DANKWORTH, DAVID C.
Exec Dt:
05/24/2017
10
SOLED, STUART L.
Exec Dt:
05/23/2017
11
DEGNAN, THOMAS F., JR.
Exec Dt:
06/07/2017
12
FALKINER, ROBERT J.
Exec Dt:
06/03/2017
13
HARANDI, MOHSEN N.
Exec Dt:
05/22/2017
14
HENAO, JUAN D.
Exec Dt:
07/20/2017
15
ZHANG, LEI
Exec Dt:
05/19/2017
16
BAI, CHUANSHENG
Exec Dt:
05/19/2017
17
DOUGHERTY, RICHARD C.
Exec Dt:
05/22/2017
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 #
 
 
 
 
 
 
 
 
 
 
 
10414991
US20180002617
15626288
Correspondence name and address
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NJ 08801-0900
Assignment: 17
Reel/Frame:060061/0100   Pages: 8
Recorded: 05/31/2022
Attorney Dkt #:2020EM364
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, RAMESH
Exec Dt:
12/19/2020
2
RAMAN, SUMATHY
Exec Dt:
12/30/2020
3
JALAN, AMRIT
Exec Dt:
01/28/2021
4
CARAM, HUGO S.
Exec Dt:
12/26/2020
5
DANKWORTH, DAVID C.
Exec Dt:
12/18/2020
Assignee
1
EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
P. O. BOX 900
ANNANDALE, NEW JERSEY 08801-0900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11629056
US20220185670
17124113
Correspondence name and address
EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
P. O. BOX 900
ANNANDALE, NJ 08801-0900
Assignment: 18
Reel/Frame:066009/0001   Pages: 8
Recorded: 01/03/2024
Attorney Dkt #:2022EM155-US2/407317
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'NEAL, EVERETT J.
Exec Dt:
10/31/2022
2
DANKWORTH, DAVID C.
Exec Dt:
11/01/2022
3
HAJKOWSKI, KEITH R.
Exec Dt:
10/31/2022
Assignee
1
EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NEW JERSEY 08801-0900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240109775
18477591
Correspondence name and address
SHOOK, HARDY & BACON L.L.P.
2555 GRAND BLVD
KANSAS CITY, MO 64108
Assignment: 19
Reel/Frame:066226/0218   Pages: 7
Recorded: 01/24/2024
Attorney Dkt #:2022EM165-US2/408175
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'NEAL, EVERETT J.
Exec Dt:
01/10/2023
2
DANKWORTH, DAVID C.
Exec Dt:
01/20/2023
3
HAN, LU
Exec Dt:
01/10/2023
4
FEICHT, SARAH E.
Exec Dt:
01/10/2023
5
SKOULIDAS, ANASTASIOS I.
Exec Dt:
06/01/2023
Assignee
1
EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NEW JERSEY 08801-0900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240140792
18499472
Correspondence name and address
SHOOK, HARDY & BACON L.L.P.
2555 GRAND BLVD
KANSAS CITY, MO 64108

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