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Patent Assignment Assignor Details
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Assignor Name : SEO, KWANG SU
Total Assignments: 23
Assignment: 1
Reel/Frame:042515/0390   Pages: 4
Recorded: 05/26/2017
Attorney Dkt #:LGCHEM 3.3F-1053
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/2017
2
Exec Dt:
05/10/2017
3
Exec Dt:
05/10/2017
4
Exec Dt:
05/11/2017
5
Exec Dt:
05/10/2017
6
Exec Dt:
05/10/2017
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15528929
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 2
Reel/Frame:042515/0397   Pages: 4
Recorded: 05/26/2017
Attorney Dkt #:LGCHEM 3.3F-1052
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/2017
2
Exec Dt:
05/10/2017
3
Exec Dt:
05/10/2017
4
Exec Dt:
05/11/2017
5
Exec Dt:
05/10/2017
6
Exec Dt:
05/10/2017
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15528914
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 3
Reel/Frame:043574/0613   Pages: 3
Recorded: 09/13/2017
Attorney Dkt #:LGCHEM 3.3F-1084
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/27/2017
2
Exec Dt:
07/27/2017
3
Exec Dt:
07/27/2017
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15548663
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 4
Reel/Frame:047235/0854   Pages: 6
Recorded: 10/19/2018
Attorney Dkt #:LGCHEM 3.3F-1597
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/11/2018
2
Exec Dt:
10/11/2018
3
Exec Dt:
10/11/2018
4
Exec Dt:
10/11/2018
5
Exec Dt:
10/16/2018
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16094663
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 5
Reel/Frame:047235/0931   Pages: 4
Recorded: 10/19/2018
Attorney Dkt #:LGCHEM 3.3F-1598
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/11/2018
2
Exec Dt:
10/11/2018
3
Exec Dt:
10/15/2018
4
Exec Dt:
10/15/2018
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16094676
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 6
Reel/Frame:049886/0274   Pages: 4
Recorded: 07/29/2019
Attorney Dkt #:LGCHEM 3.3F-1752
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/25/2019
2
Exec Dt:
07/01/2019
3
Exec Dt:
06/26/2019
4
Exec Dt:
07/02/2019
5
Exec Dt:
07/02/2019
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16481154
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 7
Reel/Frame:051037/0744   Pages: 4
Recorded: 11/18/2019
Attorney Dkt #:LGCHEM 3.3F-200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/27/2019
2
Exec Dt:
09/05/2019
3
Exec Dt:
09/05/2019
4
Exec Dt:
09/03/2019
5
Exec Dt:
09/03/2019
6
Exec Dt:
09/05/2019
7
Exec Dt:
09/03/2019
8
Exec Dt:
09/02/2019
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16614167
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DRIVE
CRANFORD, NJ 07016
Assignment: 8
Reel/Frame:050816/0434   Pages: 4
Recorded: 10/24/2019
Attorney Dkt #:LGCHEM 3.3F-1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/06/2019
2
Exec Dt:
09/19/2019
3
Exec Dt:
09/19/2019
4
Exec Dt:
09/06/2019
5
Exec Dt:
09/07/2019
6
Exec Dt:
09/06/2019
7
Exec Dt:
09/17/2019
8
Exec Dt:
09/09/2019
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16500629
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DRIVE
CRANFORD, NJ 07016
Assignment: 9
Reel/Frame:050654/0603   Pages: 4
Recorded: 10/08/2019
Attorney Dkt #:LGCHEM 3.3F-2016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2019
2
Exec Dt:
09/10/2019
3
Exec Dt:
09/10/2019
4
Exec Dt:
09/11/2019
5
Exec Dt:
09/11/2019
6
Exec Dt:
09/07/2019
7
Exec Dt:
09/10/2019
8
Exec Dt:
09/10/2019
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16603429
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 10
Reel/Frame:052098/0198   Pages: 4
Recorded: 03/12/2020
Attorney Dkt #:LGCHEM 3.3F-2388
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/2020
2
Exec Dt:
02/23/2020
3
Exec Dt:
02/23/2020
4
Exec Dt:
02/23/2020
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16644726
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 11
Reel/Frame:052121/0667   Pages: 4
Recorded: 03/16/2020
Attorney Dkt #:LGCHEM 3.3F-1709
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/2020
2
Exec Dt:
03/09/2020
3
Exec Dt:
03/09/2020
4
Exec Dt:
03/09/2020
5
Exec Dt:
03/09/2020
6
Exec Dt:
03/09/2020
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16647232
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 12
Reel/Frame:053116/0407   Pages: 4
Recorded: 07/01/2020
Attorney Dkt #:LGCHEM 3.3F-2919
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/18/2020
2
Exec Dt:
03/18/2020
3
Exec Dt:
03/17/2020
4
Exec Dt:
03/19/2020
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16959268
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 13
Reel/Frame:052607/0014   Pages: 4
Recorded: 05/08/2020
Attorney Dkt #:LGCHEM 3.3F-2731
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2020
2
Exec Dt:
04/29/2020
3
Exec Dt:
04/29/2020
4
Exec Dt:
04/29/2020
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16762337
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 14
Reel/Frame:053174/0458   Pages: 3
Recorded: 07/10/2020
Attorney Dkt #:LGCHEM 3.3F-2905
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/25/2020
2
Exec Dt:
06/25/2020
3
Exec Dt:
06/25/2020
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16961055
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 15
Reel/Frame:053998/0356   Pages: 7
Recorded: 10/07/2020
Attorney Dkt #:3570-674
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2020
2
Exec Dt:
07/14/2020
3
Exec Dt:
07/13/2020
4
Exec Dt:
07/13/2020
5
Exec Dt:
07/13/2020
6
Exec Dt:
07/13/2020
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17045865
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W., SUITE 800
WASHINGTON, DC 20005
Assignment: 16
Reel/Frame:054468/0192   Pages: 4
Recorded: 11/25/2020
Attorney Dkt #:LGCHEM 3.3F-2988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/23/2020
2
Exec Dt:
07/23/2020
3
Exec Dt:
07/24/2020
4
Exec Dt:
07/23/2020
5
Exec Dt:
07/24/2020
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17058300
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 17
Reel/Frame:062933/0897   Pages: 9
Recorded: 03/09/2023
Attorney Dkt #:3570-831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/20/2022
2
Exec Dt:
09/21/2022
3
Exec Dt:
09/01/2022
4
Exec Dt:
09/06/2022
5
Exec Dt:
09/06/2022
6
Exec Dt:
11/09/2020
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17917101
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
901 NEW YORK AVENUE, N.W.
SUITE 900 EAST
WASHINGTON, DC 20001
Assignment: 18
Reel/Frame:056314/0269   Pages: 8
Recorded: 05/21/2021
Attorney Dkt #:LGCHEM 3.3F-3301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/2021
2
Exec Dt:
03/11/2021
3
Exec Dt:
03/10/2021
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17295712
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 19
Reel/Frame:057415/0134   Pages: 8
Recorded: 09/08/2021
Attorney Dkt #:LGCHEM 3.3F-3436
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/19/2021
2
Exec Dt:
08/19/2021
3
Exec Dt:
08/23/2021
4
Exec Dt:
09/01/2021
5
Exec Dt:
08/24/2021
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17436245
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 20
Reel/Frame:059468/0142   Pages: 3
Recorded: 04/01/2022
Attorney Dkt #:LGCHEM 3.3F-3510
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/10/2021
2
Exec Dt:
12/10/2021
3
Exec Dt:
12/10/2021
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17765685
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 21
Reel/Frame:061306/0311   Pages: 6
Recorded: 10/04/2022
Attorney Dkt #:29137.03629.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/15/2022
2
Exec Dt:
02/15/2022
3
Exec Dt:
02/15/2022
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17916917
Correspondence name and address
DENTONS US LLP
1900 K STREET NW
IP GROUP
WASHINGTON, DC 20006
Assignment: 22
Reel/Frame:060740/0827   Pages: 6
Recorded: 08/08/2022
Attorney Dkt #:LGCHEM 3.3F-3550
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2022
2
Exec Dt:
03/15/2022
3
Exec Dt:
03/15/2022
4
Exec Dt:
03/12/2022
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17797605
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 23
Reel/Frame:062921/0492   Pages: 5
Recorded: 03/08/2023
Attorney Dkt #:LGCHEM 3.3F-3648
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/01/2022
2
Exec Dt:
11/02/2022
3
Exec Dt:
11/14/2022
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18024858
Correspondence name and address
LERNER DAVID LLP
20 COMMERCE DR.
CRANFORD, NJ 07016

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