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Patent Assignment Assignor Details
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Assignor Name : KIM, DO WOAN
Total Assignments: 22
Assignment: 1
Reel/Frame:025511/0552   Pages: 4
Recorded: 12/16/2010
Attorney Dkt #:LEE-10-1533
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, CHANG KUK
Exec Dt:
11/15/2010
2
SHIN, JEE SUN
Exec Dt:
11/15/2010
3
NOH, KYUNG SEOK
Exec Dt:
11/14/2010
4
LEE, JU HYUN
Exec Dt:
11/14/2010
5
LEE, BYOUNG IN
Exec Dt:
11/15/2010
6
LEE, SEUNG WOO
Exec Dt:
11/14/2010
7
KIM, DO WOAN
Exec Dt:
11/16/2010
8
PARK, SAM RYONG
Exec Dt:
11/16/2010
9
SONG, SEONG HAN
Exec Dt:
11/14/2010
10
KIM, GYUNG ROK
Exec Dt:
11/15/2010
11
HWANG, YOON MANG
Exec Dt:
11/14/2010
Assignee
1
SK LUBRICANTS CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8585889
US20110089080
12999415
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:026133/0073   Pages: 10
Recorded: 04/15/2011
Attorney Dkt #:LEEP 200003US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, CHEOL JOONG
Exec Dt:
03/31/2011
2
KIM, DO WOAN
Exec Dt:
04/04/2011
3
OH, SANG HUN
Exec Dt:
04/05/2011
4
OH, SEUNG HOON
Exec Dt:
04/04/2011
5
KIM, GYUNG ROK
Exec Dt:
04/04/2011
6
KIM, EUN KYOUNG
Exec Dt:
04/04/2011
7
CHOO, DAE HYUN
Exec Dt:
04/04/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8912377
US20110207979
13124406
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115
Assignment: 3
Reel/Frame:027278/0514   Pages: 4
Recorded: 11/22/2011
Attorney Dkt #:LEE-11-1343
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, SANG IL
Exec Dt:
10/05/2011
2
KIM, DO WOAN
Exec Dt:
10/05/2011
3
JEON, HEE JUNG
Exec Dt:
10/06/2011
4
JU, SANG JUN
Exec Dt:
10/06/2011
5
RYU, JAE WOOK
Exec Dt:
10/06/2011
6
OH, SEUNG HOON
Exec Dt:
10/06/2011
7
KOH, JAE HYUN
Exec Dt:
10/24/2011
Assignees
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140150332
13262536
Correspondence name and address
PAUL A. TAUFER, DLA PIPER LLP (US)
1650 MARKET STREET, SUITE 4900
ONE LIBERTY PLACE
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:028913/0712   Pages: 4
Recorded: 09/07/2012
Attorney Dkt #:212,302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, SANG IL
Exec Dt:
08/08/2012
2
KIM, DO WOAN
Exec Dt:
08/08/2012
3
JEON, HEE JUNG
Exec Dt:
08/08/2012
4
JU, SANG JUN
Exec Dt:
08/08/2012
5
RYU, JAE WOOK
Exec Dt:
08/09/2012
6
KIM, GYUNG ROK
Exec Dt:
08/10/2012
7
OH, SEUNG HOON
Exec Dt:
08/16/2012
Assignees
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
2
SK ENERGY CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120323056
13578225
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:039056/0123   Pages: 4
Recorded: 06/30/2016
Attorney Dkt #:214,785
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, SANG IL
Exec Dt:
08/08/2012
2
KIM, DO WOAN
Exec Dt:
08/08/2012
3
JEON, HEE JUNG
Exec Dt:
08/08/2012
4
JU, SANG JUN
Exec Dt:
08/08/2012
5
RYU, JAE WOOK
Exec Dt:
08/09/2012
6
KIM, GYUNG ROK
Exec Dt:
08/10/2012
7
OH, SEUNG HOON
Exec Dt:
08/16/2012
Assignees
1
SK INNOVATION CO., LTD.
(SEORIN-DONG, SK BLDG.) 26, JONGRO, JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
2
SK ENERGY CO., LTD.
(SEORIN-DONG, SK BLDG.) 26, JONGRO, JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10385277
US20160369172
15198350
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:029295/0746   Pages: 4
Recorded: 11/14/2012
Attorney Dkt #:212,441
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOH, KYUNG SEOK
Exec Dt:
11/09/2012
2
RYU, JAE WOOK
Exec Dt:
11/09/2012
3
KIM, DO HYOUN
Exec Dt:
11/09/2012
4
KIM, GYUNG ROK
Exec Dt:
11/09/2012
5
LEE, SEUNG WOO
Exec Dt:
11/09/2012
6
KIM, DO WOAN
Exec Dt:
11/09/2012
7
CHOI, SUN
Exec Dt:
11/09/2012
8
OH, SEUNG HOON
Exec Dt:
11/09/2012
9
YOON, BYUNG WON
Exec Dt:
11/09/2012
10
CHUN, BUM SUK
Exec Dt:
11/09/2012
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8911613
US20130048537
13695897
Correspondence name and address
RALPH J. CRISPINO
666 THIRD AVENUE
ABELMAN, FRAYNE & SCHWAB
NEW YORK, NY 10017
Assignment: 7
Reel/Frame:029459/0962   Pages: 4
Recorded: 12/13/2012
Attorney Dkt #:LEE-12-1404
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOH, KYUNG SEOK
Exec Dt:
12/05/2012
2
RYU, JAE WOOK
Exec Dt:
12/05/2012
3
KIM, DO HYOUN
Exec Dt:
12/05/2012
4
KIM, GYUNG ROK
Exec Dt:
12/05/2012
5
LEE, SEUNG WOO
Exec Dt:
12/05/2012
6
KIM, DO WOAN
Exec Dt:
12/05/2012
7
CHOI, SUN
Exec Dt:
12/05/2012
8
OH, SEUNG HOON
Exec Dt:
12/05/2012
9
YOON, BYUNG WON
Exec Dt:
12/05/2012
10
CHUN, BUM SUK
Exec Dt:
12/05/2012
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8834706
US20130105359
13701528
Correspondence name and address
PAUL A. TAUFER, DLA PIPER LLP (US)
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:030284/0671   Pages: 4
Recorded: 04/25/2013
Attorney Dkt #:212,768
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DO WOAN
Exec Dt:
04/08/2013
2
KOH, JAE HYUN
Exec Dt:
04/08/2013
3
LEE, SEUNG WOO
Exec Dt:
04/08/2013
4
OH, SEUNG HOON
Exec Dt:
04/08/2013
5
KOH, JAE SUK
Exec Dt:
04/10/2013
6
KIM, YONG SEUNG
Exec Dt:
04/08/2013
7
KIM, GYUNG ROK
Exec Dt:
04/08/2013
8
CHOI, SUN
Exec Dt:
04/08/2013
9
KIM, HONG CHAN
Exec Dt:
04/08/2013
10
OH, SANG HUN
Exec Dt:
04/08/2013
11
LEE, SANG IL
Exec Dt:
04/08/2013
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9283553
US20130210611
13880294
Correspondence name and address
JAY S. CINAMON
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017
Assignment: 9
Reel/Frame:030371/0957   Pages: 5
Recorded: 05/08/2013
Attorney Dkt #:212,766
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HONG CHAN
Exec Dt:
04/16/2013
2
KIM, YONG SEUNG
Exec Dt:
04/16/2013
3
OH, SANG HUN
Exec Dt:
04/16/2013
4
LEE, HYUCK JAE
Exec Dt:
04/22/2013
5
KOH, JAE SUK
Exec Dt:
04/17/2013
6
KIM, GYUNG ROK
Exec Dt:
04/17/2013
7
NOH, MYOUNG HAN
Exec Dt:
04/17/2013
8
LEE, SANG IL
Exec Dt:
04/19/2013
9
LEE, SEUNG WOO
Exec Dt:
04/22/2013
10
KIM, DO WOAN
Exec Dt:
04/19/2013
11
KOH, JAE HYUN
Exec Dt:
04/17/2013
12
LEE, JONG HYUNG
Exec Dt:
04/19/2013
13
CHOI, SUN
Exec Dt:
04/23/2013
14
OH, SEUNG HOON
Exec Dt:
04/17/2013
15
OH, KYUNG JONG
Exec Dt:
04/17/2013
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8962900
US20130267744
13880838
Correspondence name and address
JAY S. CINAMON
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017
Assignment: 10
Reel/Frame:034685/0011   Pages: 5
Recorded: 01/12/2015
Attorney Dkt #:212,766
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HONG CHAN
Exec Dt:
04/16/2013
2
KIM, YONG SEUNG
Exec Dt:
04/16/2013
3
OH, SANG HUN
Exec Dt:
04/16/2013
4
LEE, HYUCK JAE
Exec Dt:
04/22/2013
5
KOH, JAE SUK
Exec Dt:
04/17/2013
6
KIM, GYUNG ROK
Exec Dt:
04/17/2013
7
NOH, MYOUNG HAN
Exec Dt:
04/17/2013
8
LEE, SANG IL
Exec Dt:
04/19/2013
9
LEE, SEUNG WOO
Exec Dt:
04/22/2013
10
KIM, DO WOAN
Exec Dt:
04/19/2013
11
KOH, JAE HYUN
Exec Dt:
04/17/2013
12
LEE, JONG HYUNG
Exec Dt:
04/19/2013
13
CHOI, SUN
Exec Dt:
04/23/2013
14
OH, SEUNG HOON
Exec Dt:
04/17/2013
15
OH, KYUNG JONG
Exec Dt:
04/17/2013
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8962900
US20130267744
13880838
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 11
Reel/Frame:030728/0168   Pages: 13
Recorded: 07/02/2013
Attorney Dkt #:049735.100100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, SANG II
Exec Dt:
05/27/2013
2
KIM, DO WOAN
Exec Dt:
05/27/2013
3
KOH, JAE HYUN
Exec Dt:
05/27/2013
4
OH, SEUNG HOON
Exec Dt:
05/27/2013
5
JEON, HEE JUNG
Exec Dt:
05/27/2013
6
MOON, SANG HEUP
Exec Dt:
05/27/2013
7
CHO, A RA
Exec Dt:
05/27/2013
8
PARK, YOUNG MOO
Exec Dt:
05/27/2013
Assignee
1
SK INNOVATION CO., LTD
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130267409
13992696
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 12
Reel/Frame:039330/0839   Pages: 13
Recorded: 08/03/2016
Attorney Dkt #:049735.100105 (SKI105)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, SANG IL
Exec Dt:
05/27/2013
2
KIM, DO WOAN
Exec Dt:
05/27/2013
3
KOH, JAE HYUN
Exec Dt:
05/27/2013
4
OH, SEUNG HOON
Exec Dt:
05/27/2013
5
JEON, HEE JUNG
Exec Dt:
05/27/2013
6
MOON, SANG HEUP
Exec Dt:
05/27/2013
7
CHO, A RA
Exec Dt:
05/27/2013
8
PARK, YOUNG MOO
Exec Dt:
05/27/2013
Assignee
1
SK INNOVATION CO., LTD
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160339416
15227190
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 13
Reel/Frame:044774/0525   Pages: 13
Recorded: 01/30/2018
Attorney Dkt #:0049735.300319 (SKI106)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, SANG IL
Exec Dt:
05/27/2013
2
KIM, DO WOAN
Exec Dt:
05/27/2013
3
KOH, JAE HYUN
Exec Dt:
05/27/2013
4
OH, SEUNG HOON
Exec Dt:
05/27/2013
5
JEON, HEE JUNG
Exec Dt:
05/27/2013
6
MOON, SANG HEUP
Exec Dt:
05/27/2013
7
CHO, A RA
Exec Dt:
05/27/2013
8
PARK, YOUNG MOO
Exec Dt:
05/27/2013
Assignee
1
SK INNOVATION CO., LTD
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180154343
15883862
Correspondence name and address
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 14
Reel/Frame:030712/0616   Pages: 15
Recorded: 06/28/2013
Attorney Dkt #:049735.100101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, JAE WOOK
Exec Dt:
05/30/2013
2
JEONG, IL YONG
Exec Dt:
05/30/2013
3
KIM, GYUNG ROK
Exec Dt:
05/30/2013
4
PARK, SUNG BUM
Exec Dt:
05/30/2013
5
KIM, DO WOAN
Exec Dt:
05/30/2013
6
KIM, EUN KYOUNG
Exec Dt:
05/31/2013
7
CHOI, SUN
Exec Dt:
06/03/2013
8
LEE, CHANG HA
Exec Dt:
05/30/2013
9
LEE, JAE HYUK
Exec Dt:
05/30/2013
10
KIM, YO HAN
Exec Dt:
05/30/2013
Assignees
1
SK INNOVATION CO., LTD
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
YONSEI UNIVERSITY, 134, SINCHON-DONG
SEODAEMUN-GU
SEOUL, KOREA, REPUBLIC OF 120-749
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9550947
US20130284639
13977370
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 15
Reel/Frame:030769/0509   Pages: 16
Recorded: 07/10/2013
Attorney Dkt #:049735.100103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, JIN KYU
Exec Dt:
06/28/2013
2
PARK, CHEOL WOO
Exec Dt:
07/01/2013
3
UHM, TAE WON
Exec Dt:
06/28/2013
4
JEONG, IL YONG
Exec Dt:
07/01/2013
5
SONG, HA NA
Exec Dt:
07/01/2013
6
KIM, DO WOAN
Exec Dt:
07/01/2013
7
JEON, HEE JUNG
Exec Dt:
07/01/2013
8
KIM, GYUNG ROK
Exec Dt:
06/28/2013
9
KIM, CHEOL JOONG
Exec Dt:
06/28/2013
10
KIM, DO HYOUN
Exec Dt:
06/28/2013
11
JOO, CHANG WOO
Exec Dt:
07/02/2013
Assignees
1
SK INNOVATION CO., LTD.
(SEORIN-DONG, SK BLDG.) 26, JONGRO
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
SK ENERGY CO., LTD.
(SEORIN-DONG, SK BLDG.) 26, JONGRO
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9127215
US20130289328
13979044
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 16
Reel/Frame:030971/0446   Pages: 14
Recorded: 08/08/2013
Attorney Dkt #:049735.100104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DO KYOUNG
Exec Dt:
07/02/2013
2
KIM, DO WOAN
Exec Dt:
07/02/2013
3
LEE, SANG IL
Exec Dt:
07/02/2013
4
OH, SEUNG HOON
Exec Dt:
07/04/2013
5
KIM, WOO KYUNG
Exec Dt:
06/27/2013
6
PAN, HAN SEUNG
Exec Dt:
06/27/2013
7
KIM, WOO YOUNG
Exec Dt:
06/27/2013
8
JUN, KYUNG SOO
Exec Dt:
06/27/2013
9
CHOI, SUN
Exec Dt:
07/04/2013
Assignees
1
SK INNOVATION CO., LTD.
(SEORIN-DONG, SK BLDG.) 26, JONGRO
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
SK ENERGY CO., LTD.
(SEORIN-DONG, SK BLDG.) 26, JONGRO
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8980082
US20130313165
13984412
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 17
Reel/Frame:032220/0816   Pages: 4
Recorded: 02/14/2014
Attorney Dkt #:213,328
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, SANG IL
Exec Dt:
01/21/2014
2
KIM, DO WOAN
Exec Dt:
01/21/2014
3
LEE, HYUCK JAE
Exec Dt:
01/21/2014
4
OH, SANG HUN
Exec Dt:
01/21/2014
5
KOH, JAE HYUN
Exec Dt:
01/21/2014
6
CHOI, SUN
Exec Dt:
01/21/2014
7
OH, SEUNG HOON
Exec Dt:
01/21/2014
8
LIM, BYEUNG SOO
Exec Dt:
01/21/2014
9
KIM, YONG SEUNG
Exec Dt:
01/21/2014
10
KIM, GYUNG ROK
Exec Dt:
01/21/2014
11
PARK, YOUNG MOO
Exec Dt:
01/21/2014
12
LEE, JONG SU
Exec Dt:
01/21/2014
Assignees
1
SK INNOVATION CO., LTD.
(SEORIN-DONG, SK SEORIN-DONG BLDG.)
26, JONGRO, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
SK GLOBAL CHEMICAL CO., LTD.
(SEORIN-DONG)
26, JONGRO, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140179967
14234529
Correspondence name and address
RALPH J. CRISPINO
666 THIRD AVENUE
ABELMAN, FRAYNE & SCHWAB
NEW YORK, NY 10017
Assignment: 18
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: 19
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: 20
Reel/Frame:036784/0035   Pages: 4
Recorded: 10/13/2015
Attorney Dkt #:214,411
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, MIN KEE
Exec Dt:
07/24/2015
2
IM, JU HWAN
Exec Dt:
07/24/2015
3
KIM, DO WOAN
Exec Dt:
07/27/2015
4
KIM, DO KYOUNG
Exec Dt:
07/27/2015
5
KIM, TAE JIN
Exec Dt:
07/27/2015
6
OH, SEUNG HOON
Exec Dt:
08/05/2015
7
SEOK, TAE HONG
Exec Dt:
07/27/2015
Assignees
1
SK INNOVATION CO., LTD.
SEORIN-DONG, SK BLDG. 26, JONGRO
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
GUSEONG-DONG 291, DAEHAK-RO
YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10155219
US20160051971
14784214
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017
Assignment: 21
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: 22
Reel/Frame:060838/0241   Pages: 7
Recorded: 08/17/2022
Attorney Dkt #:0049735.300332 (SKI117)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, YOUNG WOOK
Exec Dt:
06/17/2022
2
OK, JIN HEE
Exec Dt:
06/17/2022
3
NOH, KYUNG SEOK
Exec Dt:
06/17/2022
4
KIM, DO WOAN
Exec Dt:
06/20/2022
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 #
 
 
 
 
 
 
 
 
 
 
 
11873456
US20230054666
17890252
Correspondence name and address
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, 77208-1389 UNITED STATES

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