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Patent Assignment Assignor Details
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Assignor Name : HAN, KOOK HYUN
Total Assignments: 24
Assignment: 1
Reel/Frame:033759/0001   Pages: 6
Recorded: 09/17/2014
Attorney Dkt #:5038-144309
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEON, JUNG IN
Exec Dt:
06/20/2014
2
HAN, KOOK HYUN
Exec Dt:
06/20/2014
3
KANG, MIN GU
Exec Dt:
06/20/2014
4
LEE, SEONG HO
Exec Dt:
06/20/2014
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9932242
US20140346392
14362877
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:035755/0568   Pages: 7
Recorded: 06/01/2015
Attorney Dkt #:5038-154756
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, DUCK CHUL
Exec Dt:
05/20/2015
2
KIM, SANG JIN
Exec Dt:
05/20/2015
3
YOO, KYUNG BIN
Exec Dt:
05/20/2015
4
LIM, JIN SUB
Exec Dt:
05/20/2015
5
CHO, YONG HYUN
Exec Dt:
05/20/2015
6
HAN, KOOK HYUN
Exec Dt:
05/20/2015
Assignee
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-728
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150349308
14727031
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 3
Reel/Frame:038720/0416   Pages: 4
Recorded: 05/25/2016
Attorney Dkt #:PLUS/1614044/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, MIN GU
Exec Dt:
05/03/2016
2
LEE, SEONG HO
Exec Dt:
05/03/2016
3
YEON, JUNG IN
Exec Dt:
05/04/2016
4
HAN, KOOK HYUN
Exec Dt:
05/03/2016
5
KIM, JUNG HWAN
Exec Dt:
05/03/2016
Assignee
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10421664
US20170158509
15039363
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE SUITE 650
VIENNA, VA 22182
Assignment: 4
Reel/Frame:040592/0813   Pages: 3
Recorded: 12/07/2016
Attorney Dkt #:PLUS/1614114/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, KOOK HYUN
Exec Dt:
11/24/2016
2
YOO, KYUNG BIN
Exec Dt:
11/24/2016
3
HWANG, DUCK CHUL
Exec Dt:
11/24/2016
Assignee
1
SK INNOVATION CO.,LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11251425
US20170170474
15371936
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE
SUITE 650
VIENNA, VA 22182
Assignment: 5
Reel/Frame:041115/0653   Pages: 5
Recorded: 12/21/2016
Attorney Dkt #:5038-1606382
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, DUCK CHUL
Exec Dt:
12/20/2016
2
YOO, KYUNG BIN
Exec Dt:
12/20/2016
3
HAN, KOOK HYUN
Exec Dt:
12/20/2016
Assignee
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10734643
US20170200944
15386373
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD., STE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 6
Reel/Frame:044158/0236   Pages: 6
Recorded: 11/17/2017
Attorney Dkt #:7955-1709283
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, KYUNG BIN
Exec Dt:
11/07/2017
2
HAN, KOOK HYUN
Exec Dt:
11/07/2017
3
HWANG, DUCK CHUL
Exec Dt:
11/07/2017
Assignee
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-NO
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10199650
US20180145323
15815813
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:048230/0853   Pages: 4
Recorded: 02/04/2019
Attorney Dkt #:9041-1808445
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, KYUNG BIN
Exec Dt:
11/07/2017
2
HAN, KOOK HYUN
Exec Dt:
11/07/2017
3
HWANG, DUCK CHUL
Exec Dt:
11/07/2017
Assignee
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10608253
US20190157674
16257902
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 8
Reel/Frame:044158/0057   Pages: 6
Recorded: 11/17/2017
Attorney Dkt #:7955-1709271
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, DUCK CHUL
Exec Dt:
11/16/2017
2
YOO, KYUNG BIN
Exec Dt:
11/16/2017
3
HAN, KOOK HYUN
Exec Dt:
11/16/2017
Assignee
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-NO
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10756331
US20180145313
15815795
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 9
Reel/Frame:044397/0129   Pages: 6
Recorded: 12/14/2017
Attorney Dkt #:7955-1710006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, KOOK HYUN
Exec Dt:
12/05/2017
2
YOO, KYUNG BIN
Exec Dt:
12/05/2017
3
HWANG, DUCK CHUL
Exec Dt:
12/05/2017
Assignee
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11936041
US20180175388
15841708
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 10
Reel/Frame:047777/0339   Pages: 2
Recorded: 12/14/2018
Attorney Dkt #:Q05718DH68
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOH, MI JUNG
Exec Dt:
12/12/2018
2
KIM, JIK SOO
Exec Dt:
12/12/2018
3
HAN, KOOK HYUN
Exec Dt:
12/12/2018
Assignee
1
SK INNOVATION CO., LTD.
(SEORIN-DONG) 26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10957899
US20190190009
16220338
Correspondence name and address
THE PL LAW GROUP, PLLC
5875 TRINITY PARKWAY
SUITE 110
CENTERVILLE, VA 20120
Assignment: 11
Reel/Frame:048052/0738   Pages: 5
Recorded: 01/17/2019
Attorney Dkt #:18OP10014-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, KYUNG BIN
Exec Dt:
01/08/2019
2
HAN, KOOK HYUN
Exec Dt:
01/08/2019
3
HWANG, DUCK CHUL
Exec Dt:
01/08/2019
Assignee
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11211605
US20190221846
16250732
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE
SUITE 650
VIENNA, VA 22182
Assignment: 12
Reel/Frame:048053/0266   Pages: 5
Recorded: 01/17/2019
Attorney Dkt #:18OP10015-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JIK SOO
Exec Dt:
01/08/2019
2
NOH, MI JUNG
Exec Dt:
01/08/2019
3
HAN, KOOK HYUN
Exec Dt:
01/08/2019
Assignee
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11005098
US20190221844
16250783
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE
SUITE 650
VIENNA, VA 22182
Assignment: 13
Reel/Frame:049038/0772   Pages: 7
Recorded: 04/30/2019
Attorney Dkt #:19OP01003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOH, MI JUNG
Exec Dt:
04/01/2019
2
KIM, JIK SOO
Exec Dt:
04/01/2019
3
KIM, SANG BOK
Exec Dt:
04/01/2019
4
CHOI, JI HOON
Exec Dt:
04/01/2019
5
HAN, KOOK HYUN
Exec Dt:
04/01/2019
Assignee
1
SK INNOVATION CO., LTD.
(SEORIN-DONG) 26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11031590
US20190393489
16399407
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE
VIENNA, VA 22182
Assignment: 14
Reel/Frame:050446/0144   Pages: 6
Recorded: 09/20/2019
Attorney Dkt #:18OP03011PCTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, KOOK HYUN
Exec Dt:
09/17/2019
2
YOO, KYUNG BIN
Exec Dt:
09/17/2019
3
HWANG, DUCK CHUL
Exec Dt:
09/17/2019
Assignee
1
SK INNOVATION CO., LTD.
(SEORIN-DONG) 26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200028153
16496202
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE
SUITE 650
VIENNA, VA 22182
Assignment: 15
Reel/Frame:052758/0133   Pages: 8
Recorded: 05/27/2020
Attorney Dkt #:20OP03002US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, DUCK CHUL
Exec Dt:
03/12/2020
2
YOO, KYUNG BIN
Exec Dt:
03/12/2020
3
HAN, KOOK HYUN
Exec Dt:
03/12/2020
Assignee
1
SK INNOVATION CO., LTD.
(SEORIN-DONG) 26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200381723
16884207
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE
SUITE 650
VIENNA, VA 22182
Assignment: 16
Reel/Frame:055183/0059   Pages: 5
Recorded: 02/08/2021
Attorney Dkt #:19OP07011PCTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOH, MI JUNG
Exec Dt:
01/06/2021
2
KIM, JIK SOO
Exec Dt:
01/06/2021
3
HAN, KOOK HYUN
Exec Dt:
01/06/2021
Assignee
1
SK INNOVATION CO., LTD.
(SEORIN-DONG) 26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210359293
17266842
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE
SUITE 650
VIENNA, VA 22182
Assignment: 17
Reel/Frame:057208/0265   Pages: 4
Recorded: 08/17/2021
Attorney Dkt #:21OP05008US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JIK SOO
Exec Dt:
08/17/2021
2
CHOI, JI HOON
Exec Dt:
08/17/2021
3
HAN, KOOK HYUN
Exec Dt:
08/17/2021
Assignee
1
SK INNOVATION CO., LTD.
(SEORIN-DONG) 26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220059833
17404771
Correspondence name and address
IP & T GROUP LLP
102 MAPLE AVE. E
VIENNA, VA 22180
Assignment: 18
Reel/Frame:058612/0508   Pages: 6
Recorded: 01/10/2022
Attorney Dkt #:21OP07011US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, JAE HO
Exec Dt:
11/01/2021
2
KIM, JIK SOO
Exec Dt:
11/01/2021
3
CHOI, JI HOON
Exec Dt:
11/01/2021
4
HAN, KOOK HYUN
Exec Dt:
11/01/2021
Assignee
1
SK INNOVATION CO., LTD.
(SEORIN-DONG) 26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220263072
17572513
Correspondence name and address
IP & T GROUP LLP
102 MAPLE AVE. E
VIENNA, VA 22180
Assignment: 19
Reel/Frame:058262/0050   Pages: 7
Recorded: 12/01/2021
Attorney Dkt #:21OP08028US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, YEONG BIN
Exec Dt:
11/09/2021
2
KWEON, HEE JUN
Exec Dt:
11/09/2021
3
LEE, TAE KYOUNG
Exec Dt:
11/09/2021
4
CHOI, JI HOON
Exec Dt:
11/09/2021
5
HAN, KOOK HYUN
Exec Dt:
11/09/2021
Assignee
1
SK INNOVATION CO., LTD.
(SEORIN-DONG) 26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220173390
17540072
Correspondence name and address
IP & T GROUP LLP
102 MAPLE AVE E
VIENNA, VA 22180
Assignment: 20
Reel/Frame:059223/0669   Pages: 6
Recorded: 03/10/2022
Attorney Dkt #:09041-2201431
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, KOOK HYUN
Exec Dt:
03/07/2022
2
CHOI, JI HOON
Exec Dt:
03/07/2022
3
KIM, JIK SOO
Exec Dt:
03/07/2022
4
LEE, KWANG HO
Exec Dt:
03/08/2022
Assignee
1
SK ON CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220293935
17691423
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 21
Reel/Frame:059384/0213   Pages: 5
Recorded: 03/24/2022
Attorney Dkt #:09041-2201438
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWEON, HEE JUN
Exec Dt:
03/08/2022
2
YOO, YEONG BIN
Exec Dt:
03/08/2022
3
CHOI, JI HOON
Exec Dt:
03/08/2022
4
HAN, KOOK HYUN
Exec Dt:
03/08/2022
Assignee
1
SK ON CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220311006
17702838
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD
ONE GATEWAY CENTER, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 22
Reel/Frame:059458/0752   Pages: 5
Recorded: 03/31/2022
Attorney Dkt #:09041-2201442
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, YEONG BIN
Exec Dt:
03/11/2022
2
CHOI, JI HOON
Exec Dt:
03/14/2022
3
HAN, KOOK HYUN
Exec Dt:
03/14/2022
4
KWEON, HEE JUN
Exec Dt:
03/15/2022
Assignee
1
SK ON CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220320575
17709886
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, 15222 UNITED STATES
Assignment: 23
Reel/Frame:060324/0420   Pages: 10
Recorded: 06/27/2022
Attorney Dkt #:21OP12010US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, KOOK HYUN
Exec Dt:
06/20/2022
2
PARK, EUN JUN
Exec Dt:
06/20/2022
3
YOO, KYUNG BIN
Exec Dt:
06/20/2022
4
HWANG, DUCK CHUL
Exec Dt:
06/20/2022
Assignee
1
SK ON CO., LTD.
(SEORIN-DONG) 26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220416241
17850540
Correspondence name and address
IP & T GROUP LLP
102 MAPLE AVE. E
VIENNA, VA 22180
Assignment: 24
Reel/Frame:061996/0676   Pages: 4
Recorded: 12/06/2022
Attorney Dkt #:22OP09008US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOH, MI JUNG
Exec Dt:
12/05/2022
2
YOO, KYUNG BIN
Exec Dt:
12/05/2022
3
HAN, KOOK HYUN
Exec Dt:
11/29/2022
Assignee
1
SK ON CO., LTD.
51, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230178727
18075810
Correspondence name and address
IP&T GROUP LLP
102 MAPLE AVE. E
VIENNA, VA 22180

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