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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : S-OIL CORPORATION
Total Assignments: 19
Assignment: 1
Reel/Frame:010871/0409   Pages: 16
Recorded: 06/07/2000
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SSANGYONG OIL REFINING CO., LTD.
Exec Dt:
03/29/2000
Assignee
1
S-OIL CORPORATION
23-2, YOIDO-DONG YONGDUNGPO-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6040417
NONE
09396490
Correspondence name and address
DARBY & DARBY P.C.
S. PETER LUDWIG
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NEW YORK 10022-7513
Assignment: 2
Reel/Frame:011080/0301   Pages: 4
Recorded: 09/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, HYUN NAM
Exec Dt:
07/06/2000
2
HONG, JAE MIN
Exec Dt:
07/06/2000
3
LEE, HYOUNG-WOOK
Exec Dt:
07/06/2000
4
KO, YOUNG CHAN
Exec Dt:
07/06/2000
5
CHOI, IL SEOK
Exec Dt:
07/06/2000
Assignees
1
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
39-1, HAWOLGOK-DONG, SUNGBOOK-KU
SEOUL, KOREA, REPUBLIC OF
2
S-OIL CORPORATION
23-2, YOIDO-DONG
GOODMORNING TOWER
YONGDUNGPO-KU, SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6323305
NONE
09589267
Correspondence name and address
DARBY & DARBY P.C.
S. PETER LUDWIG
805 3RD AVE., 27TH FLOOR
NEW YORK, NEW YORK 10022-7513
Assignment: 3
Reel/Frame:011926/0400   Pages: 4
Recorded: 06/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, HYUN NAM
Exec Dt:
03/20/2001
2
BAE, SANG HO
Exec Dt:
03/20/2001
3
CHOI, IL SEOK
Exec Dt:
03/20/2001
Assignees
1
S-OIL CORPORATION
YOIDO-DONG, YONGDUNGPO-KU
GOODMORNING TOWER, 23-2
SEOUL, KOREA, REPUBLIC OF
2
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
39-1, HAWOLGOK-DONG, SUNGBOOK-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6663961
US20020086970
09883975
Correspondence name and address
DARBY & DARBY P.C.
S. PETER LUDWIG
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NY 10022-7513
Assignment: 4
Reel/Frame:011984/0813   Pages: 4
Recorded: 07/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, YOUNG CHAN
Exec Dt:
07/02/2001
2
CHOI, II SEOK
Exec Dt:
07/02/2001
3
KIM, CHEOL-KYUN
Exec Dt:
07/02/2001
4
YOON, KWANG SOO
Exec Dt:
07/02/2001
5
KIM, SEUONG-JOO
Exec Dt:
07/02/2001
6
CHOI, KIL-YEONG
Exec Dt:
07/02/2001
7
LEE, JAE HEUNG
Exec Dt:
07/02/2001
8
LEE, KYONG SOON
Exec Dt:
07/03/2001
Assignees
1
KOREA RESEARCH INSTITUE OF CHEMICAL TECHNOLOGY
100, JANG-DONG, YUSUNG-KU
DAEJEON 305-343, KOREA, REPUBLIC OF
2
S-OIL CORPORATION
23-2 YUIDO-DONG, YOUNGDEUNGPO-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6423812
US20020022711
09901727
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL
MR. ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315
Assignment: 5
Reel/Frame:011989/0480   Pages: 2
Recorded: 07/13/2001
Conveyance: INVALID ASSIGNMENT, SEE RECORDING AT REEL 012027, FRAME 0079. (RE-RECORDED TO ADD AN OMITTED PAGES)
Assignors
1
CHOI, KIL-YEONG
Exec Dt:
07/02/2001
2
LEE, JAE HEUNG
Exec Dt:
07/02/2001
3
KO, YOUNG CHAN
Exec Dt:
07/02/2001
4
CHOI, II, SEOK
Exec Dt:
07/02/2001
5
KIM, CHEOL-HYUN
Exec Dt:
07/02/2001
6
YOON, KWANG SOO
Exec Dt:
07/02/2001
7
LEE, KYONG SOON
Exec Dt:
07/03/2001
Assignees
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100, JANG-DONG, YUSUNG-KU
DAEJEON 305-343, KOREA, REPUBLIC OF
2
S-OIL CORPORATION
23-2 YUIDO-DONG, YOUNGDEUNGPO-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6525109
US20020022675
09903602
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL
MR. ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315
Assignment: 6
Reel/Frame:012027/0079   Pages: 4
Recorded: 07/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, KIL-YEONG
Exec Dt:
07/02/2001
2
LEE, JAE HEUNG
Exec Dt:
07/02/2001
3
KO, YOUNG CHAN
Exec Dt:
07/02/2001
4
CHOI, IL SEOK
Exec Dt:
07/02/2001
5
KIM, CHEOL-HYUN
Exec Dt:
07/02/2001
6
YOON, KWANG SOO
Exec Dt:
07/02/2001
7
LEE, KYONG SOON
Exec Dt:
07/03/2001
Assignees
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
100, JANG-DONG, YUSUNG-KU
DAEJEON 305-343, KOREA, REPUBLIC OF
2
S-OIL CORPORATION
23-2 YUIDO-DONG, YOUNGDEUNGPO-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6525109
US20020022675
09903602
Correspondence name and address
FINNEGAN HENDERSON FARABOW GARRETT &
DUNNER, LLP - MR. ERNEST F. CHAPMAN
1300 I STREET, NW
WASHINGTON, D.C. 20005-3315
Assignment: 7
Reel/Frame:024173/0849   Pages: 7
Recorded: 04/01/2010
Attorney Dkt #:85448(51529)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, DO-KON
Exec Dt:
02/18/2010
2
YOON, WONJIN
Exec Dt:
02/18/2010
Assignees
1
HYUNDAI MOTOR CMPANY
231, YANGJAE-DONG, SEOCHO-KU
SEOUL, KOREA, REPUBLIC OF
2
KIA MOTORS CORPORATION
231, YANGJAE-DONG, SEOCHO-KU
SEOUL, KOREA, REPUBLIC OF
3
S-OIL CORPORATION
63 BLDG, 60 YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110071062
12752347
Correspondence name and address
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 8
Reel/Frame:025310/0158   Pages: 7
Recorded: 11/04/2010
Attorney Dkt #:87324(51529)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, WONJIN
Exec Dt:
10/21/2010
2
JEONG, DO-KON
Exec Dt:
10/21/2010
Assignees
1
HYUNDAI MOTOR COMPANY
231, YANGJAE-DONG, SEOCHO-KU
SEOUL, KOREA, REPUBLIC OF
2
KIA MOTORS CORPORATION
231, YANGJAE-DONG, SEOCHO-KU
SEOUL, KOREA, REPUBLIC OF
3
S-OIL CORPORATION
63 BLDG., 60 YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9085743
US20120028862
12939301
Correspondence name and address
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 9
Reel/Frame:029052/0347   Pages: 11
Recorded: 10/01/2012
Attorney Dkt #:054101/421572
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAECK, SUNG HYEON
Exec Dt:
07/25/2012
2
KIM, GEON JOONG
Exec Dt:
07/25/2012
3
NOH, DONG-KYUN
Exec Dt:
07/25/2012
4
JANG, TAE YOUNG
Exec Dt:
07/25/2012
5
KIM, TAE-YUN
Exec Dt:
07/25/2012
6
AHN, YOUNG SOO
Exec Dt:
07/25/2012
7
SONG, CHAN-JU
Exec Dt:
07/25/2012
8
PAIK, SANG-CHEOL
Exec Dt:
07/25/2012
Assignees
1
S-OIL CORPORATION
471 GONGDEOK-DONG, MAPO-GU
SEOUL, KOREA, REPUBLIC OF
2
INHA-INDUSTRY PARTNERSHIP INSTITUTE
100, INHA-RO, NAM-GU
INCHEON, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8735641
US20130165727
13530414
Correspondence name and address
TRENT A. KIRK
101 S. TRYON STREET, SUITE 4000
ALSTON & BIRD LLP
CHARLOTTE, NC 28280-4000
Assignment: 10
Reel/Frame:040747/0427   Pages: 5
Recorded: 12/22/2016
Attorney Dkt #:G1035-09701
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, CHAN-JU
Exec Dt:
12/13/2016
2
PAIK, SANG CHEOL
Exec Dt:
12/14/2016
3
LEE, SANG-GOO
Exec Dt:
12/14/2016
4
CHOI, MIN KEE
Exec Dt:
12/07/2016
5
KIM, MYOUNG YEOB
Exec Dt:
12/07/2016
Assignees
1
S-OIL CORPORATION
192, BAEKBEOM-RO, MAPO-GU
SEOUL, KOREA, REPUBLIC OF
2
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
291, DAEHAK-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10428280
US20170158970
15321287
Correspondence name and address
DUANE MORRIS LLP (PREV. BOCA RATON) IP DEPARTMENT
30 SOUTH 17TH STREET
PHILADELPHIA, PA 19103-4196
Assignment: 11
Reel/Frame:041618/0363   Pages: 3
Recorded: 03/17/2017
Attorney Dkt #:CS-2783 RJS/DS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
Exec Dt:
03/14/2017
Assignee
1
S-OIL CORPORATION
70, YEOUI-DAERO, YOUNGDEUNGPO-KU
SEOUL, KOREA, REPUBLIC OF
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6232432
NONE
09605394
 
6423812
US20020022711
09901727
 
6525109
US20020022675
09903602
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 12
Reel/Frame:050380/0922   Pages: 5
Recorded: 09/16/2019
Attorney Dkt #:G1035-14701
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JUNG KYOO
Exec Dt:
05/15/2019
2
SHIN, JAEUK
Exec Dt:
05/14/2019
3
CHOI, YESEUL
Exec Dt:
05/15/2019
4
CHANG, SOON CHEOL
Exec Dt:
05/15/2019
5
KANG, HEUNG JUNG
Exec Dt:
05/15/2019
6
KANG, DONG IL
Exec Dt:
05/15/2019
Assignees
1
S-OIL CORPORATION
192, BAEKBEOM-RO, MAPO-GU
SEOUL, KOREA, REPUBLIC OF 04196
2
DONG-A UNIVERSITY RESEARCH FOUNDATION FOR INDUSTRY-ACADEMY COOPERATION
37, NAKDONG-DAERO 550BEON-GIL SAHA-GU
BUSAN, KOREA, REPUBLIC OF 49315
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11091411
US20190284111
16345085
Correspondence name and address
DUANE MORRIS LLP
1875 NW CORPORATE BLVD., SUITE 300
BOCA RATON, FL 33431-8561
Assignment: 13
Reel/Frame:053244/0114   Pages: 5
Recorded: 07/17/2020
Attorney Dkt #:G1035-16901
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, JI-HYUN
Exec Dt:
07/01/2020
2
YOON, KI-YONG
Exec Dt:
07/01/2020
3
KWON, SUNGWOO
Exec Dt:
07/01/2020
4
HUR, NAM HYUN
Exec Dt:
07/01/2020
5
PAIK, SANG CHEOL
Exec Dt:
07/01/2020
Assignees
1
S-OIL CORPORATION
192, BAEKBEOM-RO, MAPO-GU
SEOUL, KOREA, REPUBLIC OF 04196
2
UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
50, UNIST-GIL, EONYANG-EUP, ULJU-GUN
ULSAN, KOREA, REPUBLIC OF 44919
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11713512
US20210108318
16932277
Correspondence name and address
DUANE MORRIS LLP
30 SOUTH 17TH STREET
PHILADELPHIA, PA 19103-4196
Assignment: 14
Reel/Frame:056243/0517   Pages: 5
Recorded: 05/14/2021
Attorney Dkt #:G1035-19501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, SUNG WOO
Exec Dt:
05/13/2021
2
PAIK, SANG CHEOL
Exec Dt:
05/13/2021
3
JANG, JY-HYUN
Exec Dt:
05/13/2021
4
YOON, KI-YONG
Exec Dt:
05/13/2021
Assignees
1
S-OIL CORPORATION
192, BAEKBEOM-RO, MAPO-GU
SEOUL, KOREA, REPUBLIC OF 04169
2
UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
50, UNIST-GIL, EONYANG-EUP, ULJU-GUN
ULSAN, KOREA, REPUBLIC OF 44919
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210355587
17316101
Correspondence name and address
DUANE MORRIS LLP
1875 NW CORPORATE BLVD.
SUITE 300
BOCA RATON, FL 33431-8561
Assignment: 15
Reel/Frame:058336/0308   Pages: 5
Recorded: 12/08/2021
Attorney Dkt #:G1035-21301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAIK, SANG CHEOL
Exec Dt:
12/06/2021
2
YONG, KIJUNG
Exec Dt:
12/06/2021
3
KIM, DOKYOUNG
Exec Dt:
12/06/2021
Assignees
1
S-OIL CORPORATION
192, BAEKBEOM-RO, MAPO-GU
SEOUL, KOREA, REPUBLIC OF 04196
2
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
77, CHEONGAM-RO, NAM-GU, POHANG-SI
GYEONGSANGBUKDO, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230002921
17545412
Correspondence name and address
DUANE MORRIS LLP
1875 NW CORPORATE BLVD.
SUITE 300
BOCA RATON, FL 33431-8561
Assignment: 16
Reel/Frame:060366/0830   Pages: 5
Recorded: 06/30/2022
Attorney Dkt #:G1035-22801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAIK, SANGCHEOL
Exec Dt:
06/30/2022
2
YONG, KIJUNG
Exec Dt:
06/30/2022
3
ROH, HYOGYUN
Exec Dt:
06/30/2022
Assignees
1
S-OIL CORPORATION
192, BAEKBEOM-RO, MAPO-GU
SEOUL, KOREA, REPUBLIC OF 04196
2
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
77 CHEONGAM-RO, NAM-GU, POHANG-SI
GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230002922
17854075
Correspondence name and address
DUANE MORRIS LLP
1875 NW CORPORATE BLVD.
SUITE 300
BOCA RATON, FL 33431-8561
Assignment: 17
Reel/Frame:063823/0559   Pages: 5
Recorded: 06/02/2023
Attorney Dkt #:543625US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNORS AND ASSIGNEE INFORMATION PREVIOUSLY RECORDED AT REEL: 061048 FRAME: 0916. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
HONG, SUNG-GIL
Exec Dt:
06/02/2023
Assignee
1
S-OIL CORPORATION
192, BAEKBEOM-RO, MAPO-GU
SEOUL, KOREA, REPUBLIC OF 04196
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11827734
NONE
17941600
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:063823/0588   Pages: 5
Recorded: 06/02/2023
Attorney Dkt #:543920US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNORS AND ASSIGNEE INFORMATION PREVIOUSLY RECORDED AT REEL: 061483 FRAME: 0928. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
HONG, SUNG-GIL
Exec Dt:
06/02/2023
Assignee
1
S-OIL CORPORATION
192, BAEKBEOM-RO, MAPO-GU
SEOUL, KOREA, REPUBLIC OF 04196
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240132635
17970011
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:063823/0593   Pages: 5
Recorded: 06/02/2023
Attorney Dkt #:542857US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY DATA AND THE RECEIVING PARTY DATA PREVIOUSLY RECORDED AT REEL: 060675 FRAME: 0426. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
HONG, SUNG-GIL
Exec Dt:
06/02/2023
Assignee
1
S-OIL CORPORATION
192, BAEKBEOM-RO, MAPO-GU
SEOUL, KOREA, REPUBLIC OF 04196
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11746164
NONE
17877468
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/21/2024 09:07 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