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Patent Assignment Assignor Details
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Assignor Name : LEE, YOON KYUNG
Total Assignments: 10
Assignment: 1
Reel/Frame:029119/0870   Pages: 3
Recorded: 10/12/2012
Attorney Dkt #:212,391
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, TAE JIN
Exec Dt:
09/24/2012
2
LEE, SEUNG WOO
Exec Dt:
09/24/2012
3
LEE, YOON KYUNG
Exec Dt:
09/24/2012
4
OH, SEUNG HOON
Exec Dt:
09/25/2012
5
CHOI, JAE SUK
Exec Dt:
09/24/2012
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8772193
US20130030231
13640788
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 2
Reel/Frame:030078/0836   Pages: 5
Recorded: 03/25/2013
Attorney Dkt #:212,708
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HONG CHAN
Exec Dt:
02/28/2013
2
KIM, YONG SEUNG
Exec Dt:
02/28/2013
3
KIM, SUNG WON
Exec Dt:
03/04/2013
4
OH, SANG HUN
Exec Dt:
02/28/2013
5
LEE, HYUCK JAE
Exec Dt:
03/06/2013
6
CHOO, DAE HYUN
Exec Dt:
02/28/2013
7
KIM, CHEOL JOONG
Exec Dt:
02/28/2013
8
KIM, GYUNG ROK
Exec Dt:
02/28/2013
9
NOH, MYOUNG HAN
Exec Dt:
02/28/2013
10
KOH, JAE SUK
Exec Dt:
03/04/2013
11
CHOI, HYUN CHUL
Exec Dt:
02/28/2013
12
KIM, EUN KYOUNG
Exec Dt:
03/06/2013
13
LEE, YOON KYUNG
Exec Dt:
02/28/2013
14
LEE, JONG HYUNG
Exec Dt:
02/28/2013
15
CHOI, SUN
Exec Dt:
03/13/2013
16
OH, SEUNG HOON
Exec Dt:
03/06/2013
17
KOH, JAE HYUN
Exec Dt:
03/05/2013
18
LEE, SANG IL
Exec Dt:
02/28/2013
19
LEE, SEUNG WOO
Exec Dt:
03/06/2013
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8962901
US20130178673
13823023
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 3
Reel/Frame:033974/0895   Pages: 4
Recorded: 10/17/2014
Attorney Dkt #:213,905
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YOON KYUNG
Exec Dt:
08/21/2014
2
LEE, SEUNG WOO
Exec Dt:
08/21/2014
3
CHOI, JAE SUK
Exec Dt:
08/21/2014
4
KIM, TAE JIN
Exec Dt:
08/21/2014
5
KIM, DO WOAN
Exec Dt:
08/21/2014
6
LIM, SEON JU
Exec Dt:
08/21/2014
Assignees
1
SK INNOVATION CO., LTD.
(SEORIN-DONG, SK SEORIN-DONG BLDG.) 26, JONGRO, JONGRO-GU
SEOUL 110-110, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
2
SK LUBRICANTS CO., LTD.
(SEORIN-DONG) 26, JONGRO, JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9687828
US20150112110
14517583
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 4
Reel/Frame:042508/0103   Pages: 4
Recorded: 05/25/2017
Attorney Dkt #:215,201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YOON KYUNG
Exec Dt:
08/21/2014
2
LEE, SEUNG WOO
Exec Dt:
08/21/2014
3
CHOI, JAE SUK
Exec Dt:
08/21/2014
4
KIM, TAE JIN
Exec Dt:
08/21/2014
5
KIM, DO WOAN
Exec Dt:
08/21/2014
6
LIM, SEON JU
Exec Dt:
08/21/2014
Assignees
1
SK INNOVATION CO., LTD.
(SEORIN-DONG, SK SEORIN-DONG BLDG.)
26, JONGRO, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
SK LUBRICANTS CO., LTD.
(SEORIN-DONG) 26, JONGRO
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9782760
US20170259251
15605156
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:042138/0437   Pages: 7
Recorded: 04/25/2017
Attorney Dkt #:1455-1703869
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DO KYOUNG
Exec Dt:
04/04/2017
2
KIM, DO WOAN
Exec Dt:
04/04/2017
3
LEE, SEUNG WOO
Exec Dt:
04/04/2017
4
LEE, YOON KYUNG
Exec Dt:
04/04/2017
5
LIM, SEON JU
Exec Dt:
04/04/2017
Assignees
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
2
SK LUBRICANTS CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10544374
US20170306251
15496506
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 6
Reel/Frame:059812/0036   Pages: 6
Recorded: 05/04/2022
Attorney Dkt #:05038-2202714
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, HEE JUNG
Exec Dt:
04/27/2022
2
KIM, DO KYOUNG
Exec Dt:
04/27/2022
3
CHOI, JEONG EOP
Exec Dt:
04/27/2022
4
LEE, SEUNG WOO
Exec Dt:
04/27/2022
5
LEE, YOON KYUNG
Exec Dt:
04/27/2022
Assignees
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
2
SK GEO CENTRIC CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220372383
17736376
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 7
Reel/Frame:061329/0749   Pages: 6
Recorded: 08/26/2022
Attorney Dkt #:05038-2205390
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, HEE JUNG
Exec Dt:
08/08/2022
2
LEE, SEUNG WOO
Exec Dt:
08/08/2022
3
LEE, YOON KYUNG
Exec Dt:
08/08/2022
4
LEE, HO WON
Exec Dt:
08/08/2022
5
KIM, YEON HO
Exec Dt:
08/08/2022
6
KIM, KA YOUNG
Exec Dt:
08/10/2022
7
KIM, OK YOUN
Exec Dt:
08/10/2022
8
PARK, YOUNG MOO
Exec Dt:
08/08/2022
Assignees
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
2
SK GEO CENTRIC CO., LTD.
51 JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11814590
US20230083199
17896136
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 8
Reel/Frame:061329/0811   Pages: 8
Recorded: 08/26/2022
Attorney Dkt #:05038-2205403
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, HEE JUNG
Exec Dt:
08/08/2022
2
KIM, YEON HO
Exec Dt:
08/08/2022
3
KIM, OK YOUN
Exec Dt:
08/10/2022
4
LEE, SEUNG EON
Exec Dt:
08/10/2022
5
LEE, SEUNG WOO
Exec Dt:
08/08/2022
6
LEE, YOON KYUNG
Exec Dt:
08/08/2022
7
KIM, KA YOUNG
Exec Dt:
08/10/2022
8
PARK, YOUNG MOO
Exec Dt:
08/08/2022
9
LEE, HO WON
Exec Dt:
08/08/2022
Assignees
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
2
SK GEO CENTRIC CO., LTD.
51 JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230083259
17896191
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 9
Reel/Frame:061211/0968   Pages: 8
Recorded: 09/26/2022
Attorney Dkt #:0049735.300335 (SKI118)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, SEUNG WOO
Exec Dt:
08/23/2022
2
JEON, HEE JUNG
Exec Dt:
08/25/2022
3
KIM, YEON HO
Exec Dt:
08/23/2022
4
LEE, YOON KYUNG
Exec Dt:
08/23/2022
5
LIM, SEON JU
Exec Dt:
08/23/2022
Assignees
1
SK INNOVATION CO., LTD.
(SEORIN-DONG) 26, JONGRO, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 03188
2
SK LUBRICANTS CO., LTD.
(SEORIN-DONG) 26, JONGRO, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230130836
17952605
Correspondence name and address
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, 77208-1389 UNITED STATES
Assignment: 10
Reel/Frame:064260/0370   Pages: 6
Recorded: 07/14/2023
Attorney Dkt #:PUS23010K/HJS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, SEUNG WOO
Exec Dt:
07/10/2023
2
KIM, YEON HO
Exec Dt:
07/10/2023
3
LEE, YOON KYUNG
Exec Dt:
07/10/2023
4
JEON, HEE JUNG
Exec Dt:
07/06/2023
Assignees
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 03188
2
SK ENMOVE CO., LTD.
26, JONG-RO, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240116036
18352573
Correspondence name and address
IP&T GROUP LLP.
102 MAPLE AVE. E
VIENNA, VA 22180

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