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Patent Assignment Assignor Details
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Assignor Name : SEO, KWANGSEOK
Total Assignments: 14
Assignment: 1
Reel/Frame:051319/0956   Pages: 7
Recorded: 12/18/2019
Attorney Dkt #:3570-576
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BYUN, JIN SEOK
Exec Dt:
09/06/2019
2
KIM, JAE YOUNG
Exec Dt:
09/06/2019
3
CHANG, YEONG RAE
Exec Dt:
09/06/2019
4
SHIN, YUN U
Exec Dt:
09/06/2019
5
SEO, KWANGSEOK
Exec Dt:
09/06/2019
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10954409
NONE
16718864
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
14TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:051532/0587   Pages: 7
Recorded: 01/16/2020
Attorney Dkt #:3570-593
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEO, KWANGSEOK
Exec Dt:
12/04/2019
2
KIM, HEON
Exec Dt:
12/04/2019
3
BYUN, JINSEOK
Exec Dt:
12/04/2019
4
CHANG, YEONGRAE
Exec Dt:
12/04/2019
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11549025
US20200199380
16631525
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
14TH STREET, N.W., SUITE 800
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:052198/0426   Pages: 7
Recorded: 03/23/2020
Attorney Dkt #:3570-594
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BYUN, JINSEOK
Exec Dt:
12/09/2019
2
LEE, JEONGKYU
Exec Dt:
12/09/2019
3
LEE, JIN YEUNG
Exec Dt:
12/09/2019
4
SEO, KWANGSEOK
Exec Dt:
12/09/2019
5
CHANG, YEONGRAE
Exec Dt:
12/09/2019
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11624857
US20200309996
16649904
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W.
SUITE 800
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:052245/0398   Pages: 7
Recorded: 03/27/2020
Attorney Dkt #:370-606
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEO, KWANGSEOK
Exec Dt:
12/12/2019
2
LEE, HAN NA
Exec Dt:
12/12/2019
3
CHANG, YEONG RAE
Exec Dt:
12/12/2019
4
BYUN, JIN SEOK
Exec Dt:
12/12/2019
5
SHIN, YUN U
Exec Dt:
12/12/2019
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11262479
NONE
16651595
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:052406/0001   Pages: 7
Recorded: 04/15/2020
Attorney Dkt #:3570-612
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BYUN, JINSEOK
Exec Dt:
01/15/2020
2
SONG, INYOUNG
Exec Dt:
01/15/2020
3
KIM, DONG HYUN
Exec Dt:
01/15/2020
4
SEO, KWANGSEOK
Exec Dt:
01/15/2020
5
CHANG, YEONGRAE
Exec Dt:
01/15/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11880017
US20200241173
16756333
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W., SUITE 800
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:052551/0881   Pages: 7
Recorded: 05/01/2020
Attorney Dkt #:3570-616
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BYUN, JINSEOK
Exec Dt:
01/15/2020
2
SEO, JUNG HYUN
Exec Dt:
01/15/2020
3
SEO, KWANGSEOK
Exec Dt:
01/15/2020
4
CHANG, YEONGRAE
Exec Dt:
01/15/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11428848
NONE
16865006
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W., SUITE 800
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:052406/0204   Pages: 7
Recorded: 04/15/2020
Attorney Dkt #:3570-618
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BYUN, JINSEOK
Exec Dt:
01/29/2020
2
SEO, KWANGSEOK
Exec Dt:
01/29/2020
3
SEO, JUNG HYUN
Exec Dt:
01/29/2020
4
CHANG, YEONGRAE
Exec Dt:
01/29/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200284948
16756340
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W., SUITE 800
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:052640/0212   Pages: 7
Recorded: 05/12/2020
Attorney Dkt #:3570-640
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEO, KWANGSEOK
Exec Dt:
03/13/2020
2
LEE, HANNA
Exec Dt:
03/13/2020
3
BYUN, JINSEOK
Exec Dt:
03/16/2020
4
CHANG, YEONGRAE
Exec Dt:
03/13/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11833804
US20200301195
16763485
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W., SUITE 800
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:052775/0053   Pages: 7
Recorded: 05/28/2020
Attorney Dkt #:3570-635
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEO, KWANGSEOK
Exec Dt:
03/13/2020
2
LEE, HANNA
Exec Dt:
03/13/2020
3
BYUN, JINSEOK
Exec Dt:
03/16/2020
4
CHANG, YEONGRAE
Exec Dt:
03/13/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11525048
US20210070963
16767742
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W., SUITE 800
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:052775/0450   Pages: 7
Recorded: 05/28/2020
Attorney Dkt #:3570-634
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEO, KWANGSEOK
Exec Dt:
03/17/2020
2
LEE, HANNA
Exec Dt:
03/17/2020
3
CHANG, YEONGRAE
Exec Dt:
03/18/2020
4
BYUN, JINSEOK
Exec Dt:
03/18/2020
5
SHIN, YUN U
Exec Dt:
03/27/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11639449
US20210371695
16767762
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W., SUITE 800
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:053301/0805   Pages: 7
Recorded: 07/24/2020
Attorney Dkt #:3570-642
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BYUN, JINSEOK
Exec Dt:
04/01/2020
2
KIM, SO YOUNG
Exec Dt:
04/01/2020
3
CHANG, YEONGRAE
Exec Dt:
04/01/2020
4
SEO, JUNG HYUN
Exec Dt:
04/01/2020
5
SEO, KWANGSEOK
Exec Dt:
04/01/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200348450
16964715
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W., SUITE 800
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:053605/0914   Pages: 7
Recorded: 08/26/2020
Attorney Dkt #:3570-671
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEO, JUNG HYUN
Exec Dt:
07/07/2020
2
LEE, HANNA
Exec Dt:
07/07/2020
3
SEO, KWANGSEOK
Exec Dt:
07/07/2020
4
CHANG, YEONGRAE
Exec Dt:
07/07/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200400860
16975964
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W., SUITE 800
WASHINGTON, DC 20005
Assignment: 13
Reel/Frame:053697/0244   Pages: 7
Recorded: 09/04/2020
Attorney Dkt #:3570-670
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BYUN, JINSEOK
Exec Dt:
07/28/2020
2
KO, KYUNG MOON
Exec Dt:
07/28/2020
3
LEE, SANG HEON
Exec Dt:
07/28/2020
4
SEO, KWANGSEOK
Exec Dt:
07/30/2020
5
CHANG, YEONGRAE
Exec Dt:
07/30/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11732142
US20210040330
16978458
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W., SUITE 800
WASHINGTON, DC 20005
Assignment: 14
Reel/Frame:053633/0341   Pages: 7
Recorded: 08/28/2020
Attorney Dkt #:3570-680
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, HANNA
Exec Dt:
08/14/2020
2
SEO, KWANGSEOK
Exec Dt:
08/14/2020
3
CHANG, YEONGRAE
Exec Dt:
08/14/2020
4
SEO, JUNG HYUN
Exec Dt:
08/14/2020
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11485875
US20200407588
16976699
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W., SUITE 800
WASHINGTON, DC 20005

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