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Patent Assignment Assignor Details
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Assignor Name : PARK, HYOUNG SOOK
Total Assignments: 23
Assignment: 1
Reel/Frame:037496/0929   Pages: 6
Recorded: 01/15/2016
Attorney Dkt #:068835.000033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/13/2016
2
Exec Dt:
01/13/2016
3
Exec Dt:
01/13/2016
Assignee
1
(SILLIM-DONG) 1, GWANAK-RO, GWANAK-GU
SEOUL, KOREA, REPUBLIC OF 08826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14905298
Correspondence name and address
VORYS, SATER, SEYMOUR AND PEASE LLP
1909 K ST., NW
9TH FLOOR
WASHINGTON, DC 20006-1152
Assignment: 2
Reel/Frame:044607/0696   Pages: 4
Recorded: 01/12/2018
Attorney Dkt #:LGCHEM 3.3F-1217
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2017
2
Exec Dt:
10/25/2017
3
Exec Dt:
10/23/2017
4
Exec Dt:
10/23/2017
5
Exec Dt:
10/23/2017
6
Exec Dt:
10/23/2017
7
Exec Dt:
10/23/2017
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15737481
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 3
Reel/Frame:044607/0753   Pages: 4
Recorded: 01/12/2018
Attorney Dkt #:LGLCHEM 3.3F-1219
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2017
2
Exec Dt:
10/23/2017
3
Exec Dt:
10/23/2017
4
Exec Dt:
10/23/2017
5
Exec Dt:
10/23/2017
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15738023
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 4
Reel/Frame:044607/0818   Pages: 3
Recorded: 01/12/2018
Attorney Dkt #:LGCHEM 3.3F-1218
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2017
2
Exec Dt:
10/23/2017
3
Exec Dt:
10/23/2017
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15738011
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 5
Reel/Frame:044608/0485   Pages: 4
Recorded: 01/12/2018
Attorney Dkt #:LGCHEM 3.3F-1216
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2017
2
Exec Dt:
10/25/2017
3
Exec Dt:
10/23/2017
4
Exec Dt:
10/23/2017
5
Exec Dt:
10/23/2017
6
Exec Dt:
10/23/2017
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15737565
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 6
Reel/Frame:044757/0533   Pages: 4
Recorded: 01/29/2018
Attorney Dkt #:29137.02559.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/26/2018
2
Exec Dt:
01/26/2018
3
Exec Dt:
01/26/2018
4
Exec Dt:
01/26/2018
5
Exec Dt:
01/26/2018
6
Exec Dt:
01/26/2018
7
Exec Dt:
01/26/2018
8
Exec Dt:
01/26/2018
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15747073
Correspondence name and address
DENTONS US LLP
1900 K. STREET, N.W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:049973/0469   Pages: 4
Recorded: 08/06/2019
Attorney Dkt #:LGCHEM 3.3F-1911
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/27/2019
2
Exec Dt:
07/01/2019
3
Exec Dt:
07/01/2019
4
Exec Dt:
06/27/2019
5
Exec Dt:
06/27/2019
6
Exec Dt:
06/27/2019
7
Exec Dt:
06/27/2019
8
Exec Dt:
06/27/2019
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16483307
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 8
Reel/Frame:050149/0624   Pages: 4
Recorded: 08/23/2019
Attorney Dkt #:LGCHEM 3.3F-1943
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/27/2019
2
Exec Dt:
07/01/2019
3
Exec Dt:
07/01/2019
4
Exec Dt:
06/27/2019
5
Exec Dt:
06/27/2019
6
Exec Dt:
06/27/2019
7
Exec Dt:
06/27/2019
8
Exec Dt:
06/27/2019
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16488389
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 9
Reel/Frame:052110/0012   Pages: 4
Recorded: 03/13/2020
Attorney Dkt #:LGCHEM 3.3F-2510
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/2019
2
Exec Dt:
01/03/2020
3
Exec Dt:
01/03/2020
4
Exec Dt:
12/23/2019
5
Exec Dt:
12/23/2019
6
Exec Dt:
01/02/2020
7
Exec Dt:
12/26/2019
8
Exec Dt:
12/20/2019
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16646816
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 10
Reel/Frame:051900/0751   Pages: 4
Recorded: 02/24/2020
Attorney Dkt #:LGCHEM 3.3F-2569
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/21/2020
2
Exec Dt:
01/23/2020
3
Exec Dt:
02/03/2020
4
Exec Dt:
02/03/2020
5
Exec Dt:
01/29/2020
6
Exec Dt:
01/23/2020
7
Exec Dt:
02/03/2020
8
Exec Dt:
02/03/2020
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16641120
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 11
Reel/Frame:051904/0099   Pages: 4
Recorded: 02/24/2020
Attorney Dkt #:LGCHEM 3.3F- 2570
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/21/2020
2
Exec Dt:
01/23/2020
3
Exec Dt:
02/03/2020
4
Exec Dt:
02/03/2020
5
Exec Dt:
01/29/2020
6
Exec Dt:
01/30/2020
7
Exec Dt:
02/03/2020
8
Exec Dt:
02/03/2020
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16639990
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 12
Reel/Frame:052068/0597   Pages: 4
Recorded: 03/10/2020
Attorney Dkt #:LGCHEM 3.3F-2507
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/2020
2
Exec Dt:
01/03/2020
3
Exec Dt:
01/02/2020
4
Exec Dt:
02/03/2020
5
Exec Dt:
01/30/2020
6
Exec Dt:
01/30/2020
7
Exec Dt:
01/03/2020
8
Exec Dt:
02/03/2020
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16645676
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 13
Reel/Frame:052081/0687   Pages: 4
Recorded: 03/11/2020
Attorney Dkt #:LGCHEM 3.3F-2508
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/2020
2
Exec Dt:
01/03/2020
3
Exec Dt:
01/02/2020
4
Exec Dt:
02/03/2020
5
Exec Dt:
01/30/2020
6
Exec Dt:
01/30/2020
7
Exec Dt:
01/03/2020
8
Exec Dt:
02/03/2020
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16645897
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 14
Reel/Frame:052122/0161   Pages: 4
Recorded: 03/16/2020
Attorney Dkt #:LGCHEM 3.3F-2729
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/27/2020
2
Exec Dt:
02/27/2020
3
Exec Dt:
02/27/2020
4
Exec Dt:
02/26/2020
5
Exec Dt:
02/24/2020
6
Exec Dt:
02/24/2020
7
Exec Dt:
02/24/2020
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16647301
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 15
Reel/Frame:052305/0253   Pages: 4
Recorded: 04/03/2020
Attorney Dkt #:LGCHEM 3.3F-2730
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2020
2
Exec Dt:
03/09/2020
3
Exec Dt:
03/09/2020
4
Exec Dt:
03/05/2020
5
Exec Dt:
03/05/2020
6
Exec Dt:
03/05/2020
7
Exec Dt:
03/05/2020
8
Exec Dt:
03/05/2020
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16753084
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 16
Reel/Frame:053327/0767   Pages: 4
Recorded: 07/28/2020
Attorney Dkt #:LGCHEM 3.3F-2735
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:
03/06/2020
4
Exec Dt:
03/06/2020
5
Exec Dt:
03/06/2020
6
Exec Dt:
03/09/2020
7
Exec Dt:
03/09/2020
8
Exec Dt:
03/09/2020
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16965092
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 17
Reel/Frame:056787/0901   Pages: 4
Recorded: 07/08/2021
Attorney Dkt #:LGCHEM 3.3F-3339
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/03/2021
2
Exec Dt:
05/03/2021
3
Exec Dt:
05/03/2021
4
Exec Dt:
05/03/2021
5
Exec Dt:
05/03/2021
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17421148
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 18
Reel/Frame:057589/0611   Pages: 4
Recorded: 09/24/2021
Attorney Dkt #:LGCHEM 3.3F-3351
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2021
2
Exec Dt:
05/17/2021
3
Exec Dt:
05/17/2021
4
Exec Dt:
05/11/2021
5
Exec Dt:
05/11/2021
6
Exec Dt:
05/06/2021
7
Exec Dt:
05/06/2021
8
Exec Dt:
05/06/2021
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17441912
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 19
Reel/Frame:058181/0940   Pages: 4
Recorded: 11/22/2021
Attorney Dkt #:LGCHEM 3.3F-3458
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/08/2021
2
Exec Dt:
10/08/2021
3
Exec Dt:
10/08/2021
4
Exec Dt:
10/08/2021
5
Exec Dt:
10/08/2021
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17613209
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 20
Reel/Frame:058316/0492   Pages: 4
Recorded: 12/07/2021
Attorney Dkt #:LGCHEM 3.3F-3459
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/08/2021
2
Exec Dt:
10/08/2021
3
Exec Dt:
10/08/2021
4
Exec Dt:
10/08/2021
5
Exec Dt:
10/08/2021
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17616825
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 21
Reel/Frame:059003/0831   Pages: 4
Recorded: 02/14/2022
Attorney Dkt #:LGCHEM 3.3F-3473
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/08/2021
2
Exec Dt:
10/08/2021
3
Exec Dt:
10/08/2021
4
Exec Dt:
10/08/2021
5
Exec Dt:
10/08/2021
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17634359
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 22
Reel/Frame:059012/0323   Pages: 4
Recorded: 02/15/2022
Attorney Dkt #:LGCHEM 3.3F-3472
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/08/2021
2
Exec Dt:
10/08/2021
3
Exec Dt:
10/08/2021
4
Exec Dt:
10/08/2021
5
Exec Dt:
10/08/2021
Assignee
1
128, YEOUI-DAERO
YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17634652
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 23
Reel/Frame:063341/0602   Pages: 14
Recorded: 04/17/2023
Attorney Dkt #:LGCHEM 3.3F-3702
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/2023
2
Exec Dt:
03/27/2023
3
Exec Dt:
03/27/2023
4
Exec Dt:
03/27/2023
5
Exec Dt:
03/27/2023
6
Exec Dt:
03/27/2023
7
Exec Dt:
03/27/2023
8
Exec Dt:
03/27/2023
9
Exec Dt:
03/31/2023
Assignee
1
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18031756
Correspondence name and address
LERNER DAVID LLP
20 COMMERCE DR.
CRANFORD, NJ 07016

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