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Patent Assignment Assignor Details
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Assignor Name : YOO, SEOK KEUN
Total Assignments: 14
Assignment: 1
Reel/Frame:058089/0722   Pages: 6
Recorded: 11/11/2021
Attorney Dkt #:5038-2107051
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOON, JOON HYUNG
Exec Dt:
11/11/2021
2
PARK, GWI OK
Exec Dt:
11/11/2021
3
PARK, EUN JUN
Exec Dt:
11/11/2021
4
KIM, JOON SUP
Exec Dt:
11/11/2021
5
YOO, SEOK KEUN
Exec Dt:
11/11/2021
6
CHUNG, JU HO
Exec Dt:
11/10/2021
Assignee
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220149358
17524430
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD
ONE GATEWAY CENTER, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:059244/0559   Pages: 6
Recorded: 03/11/2022
Attorney Dkt #:21OP10007US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, GWI OK
Exec Dt:
03/07/2022
2
YOO, SEOK KEUN
Exec Dt:
03/07/2022
3
CHUNG, JU HO
Exec Dt:
03/07/2022
Assignee
1
SK ON CO., LTD.
(SEORIN-DONG) 26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11688854
US20220293944
17692881
Correspondence name and address
IP & T GROUP LLP
102 MAPLE AVE. E
VIENNA, VA 22180
Assignment: 3
Reel/Frame:059245/0447   Pages: 6
Recorded: 03/11/2022
Attorney Dkt #:21OP10008US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, GWI OK
Exec Dt:
03/07/2022
2
YOO, SEOK KEUN
Exec Dt:
03/07/2022
3
CHUNG, JU HO
Exec Dt:
03/07/2022
Assignee
1
SK ON CO., LTD.
(SEORIN-DONG) 26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11862800
US20220293945
17692963
Correspondence name and address
IP&T GROUP LLP
102 MAPLE AVE. E
VIENNA, VA 22180
Assignment: 4
Reel/Frame:060423/0568   Pages: 6
Recorded: 07/01/2022
Attorney Dkt #:22OP02026US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, GWI OK
Exec Dt:
05/24/2022
2
YOO, SEOK KEUN
Exec Dt:
05/24/2022
3
JANG, DONG IL
Exec Dt:
05/23/2022
4
CHUNG, JU HO
Exec Dt:
05/23/2022
Assignees
1
SK ON CO., LTD.
(SEORIN-DONG) 26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
2
SK INNOVATION CO., LTD.
(SEORIN-DONG) 26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11967705
US20230110233
17856447
Correspondence name and address
IP & T GROUP LLP
102 MAPLE AVE. E
VIENNA, VA 22180
Assignment: 5
Reel/Frame:060191/0145   Pages: 12
Recorded: 06/14/2022
Attorney Dkt #:PLUS/2214035/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOON, JOON HYUNG
Exec Dt:
06/10/2022
2
PARK, EUN JUN
Exec Dt:
06/10/2022
3
CHUNG, JU HO
Exec Dt:
06/10/2022
4
PARK, GWI OK
Exec Dt:
06/10/2022
5
YOO, SEOK KEUN
Exec Dt:
06/10/2022
Assignee
1
SK ON CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220399545
17839764
Correspondence name and address
IP&T GROUP
102 MAPLE AVE E.
VIENNA, VA 22180
Assignment: 6
Reel/Frame:061486/0946   Pages: 6
Recorded: 10/20/2022
Attorney Dkt #:05038-2207094
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEON, MIN KYUNG
Exec Dt:
10/17/2022
2
PARK, GWI OK
Exec Dt:
10/18/2022
3
YOO, SEOK KEUN
Exec Dt:
10/17/2022
4
LEE, DONG GUN
Exec Dt:
10/17/2022
5
SON, JUN SOO
Exec Dt:
10/17/2022
6
CHUNG, JU HO
Exec Dt:
10/18/2022
Assignees
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
2
SK ON CO., LTD.
51, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230130685
17970259
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 7
Reel/Frame:061487/0768   Pages: 6
Recorded: 10/20/2022
Attorney Dkt #:05038-2207095
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DONG GUN
Exec Dt:
10/17/2022
2
PARK, GWI OK
Exec Dt:
10/18/2022
3
YOO, SEOK KEUN
Exec Dt:
10/17/2022
4
SEON, MIN KYUNG
Exec Dt:
10/17/2022
5
JEONG, JI SANG
Exec Dt:
10/18/2022
6
CHUNG, JU HO
Exec Dt:
10/18/2022
7
SON, JUN SOO
Exec Dt:
10/17/2022
Assignees
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
2
SK ON CO., LTD.
51, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230127580
17970377
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 8
Reel/Frame:061488/0660   Pages: 5
Recorded: 10/20/2022
Attorney Dkt #:05038-2207096
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DONG GUN
Exec Dt:
10/17/2022
2
PARK, GWI OK
Exec Dt:
10/18/2022
3
SON, JUN SOO
Exec Dt:
10/17/2022
4
YOO, SEOK KEUN
Exec Dt:
10/17/2022
5
CHUNG, JU HO
Exec Dt:
10/18/2022
Assignees
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
2
SK ON CO., LTD.
51, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230131939
17970435
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 9
Reel/Frame:062036/0990   Pages: 7
Recorded: 12/09/2022
Attorney Dkt #:05038-2207179
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SON, JUN SOO
Exec Dt:
10/27/2022
2
PARK, GWI OK
Exec Dt:
10/27/2022
3
YOO, SEOK KEUN
Exec Dt:
10/27/2022
4
SEON, MIN KYUNG
Exec Dt:
10/26/2022
5
JEONG, JI SANG
Exec Dt:
10/28/2022
6
CHUNG, JU HO
Exec Dt:
10/27/2022
Assignees
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
2
SK ON CO., LTD.
51, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230187640
18078162
Correspondence name and address
THE WEBB LAW FIRM
420 FORT DUQUESNE BLVD.
ONE GATEWAY CENTER SUITE 1200
PITTSBURGH, PA 15222
Assignment: 10
Reel/Frame:062038/0605   Pages: 7
Recorded: 12/09/2022
Attorney Dkt #:05038-2207190
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DONG GUN
Exec Dt:
10/27/2022
2
PARK, GWI OK
Exec Dt:
10/27/2022
3
YOO, SEOK KEUN
Exec Dt:
10/27/2022
4
SEON, MIN KYUNG
Exec Dt:
10/26/2022
5
SON, JUN SOO
Exec Dt:
10/27/2022
6
CHUNG, JU HO
Exec Dt:
10/27/2022
Assignees
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
2
SK ON CO., LTD.
51, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230187641
18078214
Correspondence name and address
THE WEBB LAW FIRM
420 FORT DUQUESNE BLVD.
ONE GATEWAY CENTER SUITE 1200
PITTSBURGH, PA 15222
Assignment: 11
Reel/Frame:062058/0015   Pages: 6
Recorded: 12/12/2022
Attorney Dkt #:22OP09003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOON, JOON HYUNG
Exec Dt:
12/08/2022
2
PARK, GWI OK
Exec Dt:
12/08/2022
3
CHUNG, JU HO
Exec Dt:
12/08/2022
4
YOO, SEOK KEUN
Exec Dt:
12/08/2022
Assignee
1
SK ON CO., LTD.
51, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230187621
18079448
Correspondence name and address
IP & T GROUP LLP
102 MAPLE AVE E
VIENNA, VA 221805723
Assignment: 12
Reel/Frame:062864/0276   Pages: 4
Recorded: 03/03/2023
Attorney Dkt #:22OP11028US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, SEOK KEUN
Exec Dt:
03/02/2023
2
PARK, GWI OK
Exec Dt:
03/02/2023
3
CHUNG, JU HO
Exec Dt:
03/02/2023
Assignee
1
SK ON CO., LTD.
51, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230282812
18177767
Correspondence name and address
IP&T GROUP LLP
102 MAPLE AVE. E
VIENNA, VA 22180
Assignment: 13
Reel/Frame:063655/0682   Pages: 6
Recorded: 05/16/2023
Attorney Dkt #:145658.8061.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, SEOK KEUN
Exec Dt:
05/11/2023
2
PARK, GWI OK
Exec Dt:
05/11/2023
3
CHUNG, JU HO
Exec Dt:
05/11/2023
Assignee
1
SK ON CO., LTD.
51, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230378445
18318209
Correspondence name and address
BING AI
PERKINS COIE LLP
PO BOX 1247
SEATTLE, WA 98111-1247
Assignment: 14
Reel/Frame:064978/0158   Pages: 8
Recorded: 09/21/2023
Attorney Dkt #:23SOP03013US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HEE SOO
Exec Dt:
09/05/2023
2
KIM, YEON HO
Exec Dt:
09/05/2023
3
KIM, YOUNG KWANG
Exec Dt:
09/05/2023
4
CHEON, YOUNG EUN
Exec Dt:
09/05/2023
5
PARK, GWI OK
Exec Dt:
09/05/2023
6
YOO, SEOK KEUN
Exec Dt:
09/05/2023
Assignees
1
SK INNOVATION CO., LTD.
(SEORIN-DONG) 26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
2
SK ON CO., LTD.
51, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240128443
18471302
Correspondence name and address
IP&T GROUP LLP.
102 MAPLE AVE. E
VIENNA, VA 22180

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