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Patent Assignment Assignor Details
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Assignor Name : SHIM, CHOON SIK
Total Assignments: 7
Assignment: 1
Reel/Frame:024040/0939   Pages: 2
Recorded: 03/01/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIM, CHOON SIK
Exec Dt:
01/07/2010
2
HAM, HYEONG TAEK
Exec Dt:
01/07/2010
3
CHAE, SUNG SEOK
Exec Dt:
01/08/2010
4
SHIN, DAE HO
Exec Dt:
01/08/2010
5
KWON, SEUNG BUM
Exec Dt:
01/07/2010
6
HAHN, JONG SOK
Exec Dt:
01/08/2010
7
OK, MYUNG AHN
Exec Dt:
01/08/2010
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8076428
US20100234545
12733450
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
ATTORNEYS AT LAW
666 THIRD AVE., 10TH FLOOR
NEW YORK, NEW YORK 10017
Assignment: 2
Reel/Frame:063953/0154   Pages: 4
Recorded: 06/14/2023
Attorney Dkt #:PLS23201-19
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIM, CHOON SIK
Exec Dt:
01/07/2010
2
HAM, HYEONG TAEK
Exec Dt:
01/07/2010
3
CHAE, SUNG SEOK
Exec Dt:
01/08/2010
4
SHIN, DAE HO
Exec Dt:
01/08/2010
5
KWON, SEUNG BUM
Exec Dt:
01/07/2010
6
HAHN, JONG SOK
Exec Dt:
01/08/2010
7
OK, MYUNG AHN
Exec Dt:
01/08/2010
Assignee
1
SK ENERGY CO., LTD.
99 SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8674026
US20120141702
13313343
Correspondence name and address
MCCOY RUSSELL LLP
1410 NW JOHNSON ST., STE 201
PORTLAND, OR 97209
Assignment: 3
Reel/Frame:026872/0873   Pages: 4
Recorded: 09/08/2011
Attorney Dkt #:PLU0122US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, SEUNG BUM
Exec Dt:
08/26/2011
2
OH, SE WON
Exec Dt:
08/26/2011
3
HAM, HYEONG TAEK
Exec Dt:
08/26/2011
4
SHIM, CHOON SIK
Exec Dt:
08/26/2011
5
CHAE, SUNG SEOK
Exec Dt:
08/26/2011
6
SHIN, DAE HO
Exec Dt:
08/26/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120070596
13227850
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 4
Reel/Frame:030651/0776   Pages: 4
Recorded: 06/20/2013
Attorney Dkt #:PLU0122USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, SEUNG BUM
Exec Dt:
05/28/2013
2
OH, SE WON
Exec Dt:
05/28/2013
3
HAM, HYEONG TAEK
Exec Dt:
05/28/2013
4
SHIM, CHOON SIK
Exec Dt:
05/28/2013
5
CHAE, SUNG SEOK
Exec Dt:
05/28/2013
6
SHIN, DAE HO
Exec Dt:
05/29/2013
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9228038
US20130280461
13922527
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 5
Reel/Frame:060088/0978   Pages: 4
Recorded: 06/02/2022
Attorney Dkt #:PLS22311PCTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIN, DONGCHEOL
Exec Dt:
05/16/2022
2
OH, YEONOCK
Exec Dt:
05/16/2022
3
KIM, MINJI
Exec Dt:
05/16/2022
4
KIM, MIJI
Exec Dt:
05/16/2022
5
CHEONG, SANG BAE
Exec Dt:
05/18/2022
6
PARK, DONGKYU
Exec Dt:
05/18/2022
7
SHIM, CHOON SIK
Exec Dt:
05/16/2022
8
JEON, MINHO
Exec Dt:
05/16/2022
9
SHIN, DAE HO
Exec Dt:
05/16/2022
Assignee
1
SABIC SK NEXLENE COMPANY PTE. LTD.
ONE TEMASEK AVENUE, #09-04 MILLENIA TOWER
SINGAPORE, SINGAPORE 039192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230091228
17756795
Correspondence name and address
MCCOY RUSSELL LLP
1410 NW JOHNSON ST STE 201
PORTLAND, OR 97209
Assignment: 6
Reel/Frame:060198/0269   Pages: 2
Recorded: 06/14/2022
Attorney Dkt #:PLS22314PCTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, YEONOCK
Exec Dt:
06/09/2022
2
SHIM, CHOON SIK
Exec Dt:
06/13/2022
3
SHIN, DAE HO
Exec Dt:
06/09/2022
4
CHOI, JAESUK
Exec Dt:
06/09/2022
5
LEE, HOWON
Exec Dt:
06/09/2022
Assignee
1
SABIC SK NEXLENE COMPANY PTE. LTD.
ONE TEMASEK AVENUE #09-04 MILLENIA TOWER
SINGAPORE, SINGAPORE 039192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230032361
17757355
Correspondence name and address
MCCOY RUSSELL LLP
1410 NW JOHNSON ST STE 201
PORTLAND, OR 97209
Assignment: 7
Reel/Frame:060511/0271   Pages: 3
Recorded: 07/14/2022
Attorney Dkt #:PLS22316PCTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, MIN HO
Exec Dt:
06/27/2022
2
CHEONG, SANG BAE
Exec Dt:
06/27/2022
3
SHIM, CHOON SIK
Exec Dt:
06/27/2022
4
KIM, JI EUN
Exec Dt:
06/27/2022
5
BAE, JI HYUN
Exec Dt:
06/27/2022
6
SHIN, SEON MI
Exec Dt:
06/27/2022
7
SHIN, DAE HO
Exec Dt:
06/27/2022
Assignee
1
SABIC SK NEXLENE COMPANY PTE. LTD.
ONE TEMASEK AVENUE #09-04 MILLENIA TOWER
SINGAPORE, SINGAPORE 039192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230049958
17758875
Correspondence name and address
MCCOY RUSSELL LLP
1410 NW JOHNSON ST STE 201
PORTLAND, OR 97209

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