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Patent Assignment Assignor Details
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Assignor Name : JEONG, JI SANG
Total Assignments: 7
Assignment: 1
Reel/Frame:026704/0567   Pages: 8
Recorded: 08/04/2011
Attorney Dkt #:745273-068
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, JI SANG
Exec Dt:
05/26/2011
2
KIM, IL HYUK
Exec Dt:
05/27/2011
3
KIM, DONG WON
Exec Dt:
05/27/2011
4
JUNG, HA NA
Exec Dt:
05/25/2011
5
YON, KYUNG GYOL
Exec Dt:
05/27/2011
Assignee
1
SAMSUNG FINE CHEMICALS CO., LTD.
190 YEOCHEON-DONG, NAM-GU
ULSAN-CITY, KOREA, REPUBLIC OF 680-090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120028182
13148048
Correspondence name and address
NIXON PEABODY LLP
P.O. BOX 60610
PALO ALTO, CA 94306
Assignment: 2
Reel/Frame:028798/0401   Pages: 3
Recorded: 08/16/2012
Attorney Dkt #:YPL1171US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, IL HYUK
Exec Dt:
07/29/2012
2
JEONG, JI SANG
Exec Dt:
07/29/2012
3
JUNG, HA NA
Exec Dt:
07/29/2012
4
LEE, SUNG HWA
Exec Dt:
07/29/2012
5
YON, KYUNG GYOL
Exec Dt:
07/29/2012
Assignee
1
SAMSUNG FINE CHEMICALS CO., LTD.
190 YEOCHEON-DONG, NAM-GU
ULSAN, KOREA, REPUBLIC OF 680-090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120328981
13579407
Correspondence name and address
JAMES J. MERRICK, CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
YPL1171US
HARTFORD, CT 06103
Assignment: 3
Reel/Frame:053295/0944   Pages: 7
Recorded: 07/23/2020
Attorney Dkt #:5038-2004324
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HYE RI
Exec Dt:
07/21/2020
2
PARK, MIN SANG
Exec Dt:
07/21/2020
3
PARK, SANG YOON
Exec Dt:
07/21/2020
4
JEONG, JI SANG
Exec Dt:
07/21/2020
Assignees
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
2
SK IE TECHNOLOGY CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210024707
16937125
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 4
Reel/Frame:054945/0244   Pages: 5
Recorded: 01/18/2021
Attorney Dkt #:5038-2005198
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SANG YOON
Exec Dt:
09/29/2020
2
KIM, HYE RI
Exec Dt:
09/29/2020
3
JEONG, JI SANG
Exec Dt:
09/29/2020
Assignees
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
2
SK IE TECHNOLOGY CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210095083
17034990
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 5
Reel/Frame:058223/0727   Pages: 6
Recorded: 11/29/2021
Attorney Dkt #:5038-2107655
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JOON-SUP
Exec Dt:
11/25/2021
2
PARK, GWI OK
Exec Dt:
11/25/2021
3
JEONG, JI SANG
Exec Dt:
11/25/2021
4
SEON, MIN KYUNG
Exec Dt:
11/25/2021
5
LEE, DONG GUN
Exec Dt:
11/25/2021
6
KIM, SUN YOUNG
Exec Dt:
11/25/2021
Assignee
1
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220173400
17536242
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: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: 7
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

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