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Patent Assignment Assignor Details
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Assignor Name : LEE, DOOHEE
Total Assignments: 11
Assignment: 1
Reel/Frame:040101/0632   Pages: 5
Recorded: 10/24/2016
Attorney Dkt #:3449-2776PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HANSUNG
Exec Dt:
07/07/2016
2
HONG, PYONHO
Exec Dt:
07/07/2016
3
BAE, JAESEUNG
Exec Dt:
07/07/2016
4
LEE, DOOHEE
Exec Dt:
07/07/2016
5
PARK, JUHNHO
Exec Dt:
07/07/2016
Assignee
1
LG ELECTRONICS INC.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9997074
US20170256167
15299746
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:046782/0018   Pages: 5
Recorded: 09/04/2018
Attorney Dkt #:3449-3647PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HANSUNG
Exec Dt:
08/27/2018
2
HONG, PYONHO
Exec Dt:
08/29/2018
3
BAE, JAESEUNG
Exec Dt:
08/27/2018
4
LEE, DOOHEE
Exec Dt:
08/29/2018
5
PARK, JUHNHO
Exec Dt:
08/27/2018
Assignee
1
LG ELECTRONICS INC.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10672270
US20190012912
16119877
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 3
Reel/Frame:049319/0858   Pages: 6
Recorded: 05/30/2019
Attorney Dkt #:Q247242
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, YOUNGBEOM
Exec Dt:
05/23/2019
2
LEE, DOOHEE
Exec Dt:
05/27/2019
3
LEE, JONGHO
Exec Dt:
05/27/2019
4
LEE, JUNKI
Exec Dt:
05/23/2019
5
ZHO, SANGYOUNG
Exec Dt:
05/23/2019
Assignees
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU, GYEONGGI-DO
SUWON-SI, KOREA, REPUBLIC OF 16677
2
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
1 GWANAK-RO, GWANAK-GU
SEOUL, KOREA, REPUBLIC OF 08826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11147519
US20200345311
16426225
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:053313/0109   Pages: 4
Recorded: 07/27/2020
Attorney Dkt #:2832-0966PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONG, PYONHO
Exec Dt:
07/06/2020
2
JO, BYEONGRIM
Exec Dt:
07/06/2020
3
PARK, JUHNHO
Exec Dt:
07/06/2020
4
LEE, DOOHEE
Exec Dt:
07/06/2020
5
KOO, JONGSEOP
Exec Dt:
07/06/2020
6
NAM, SANGWOOK
Exec Dt:
07/06/2020
Assignees
1
LG ELECTRONICS INC.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
2
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
GWANAK-RO 1, GWANAK-GU
SEOUL, KOREA, REPUBLIC OF 07336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10871563
US20180217254
15747363
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE RD
SUITE 100 EAST
FALLS CHURCH, VA 22042
Assignment: 5
Reel/Frame:060182/0637   Pages: 4
Recorded: 06/13/2022
Attorney Dkt #:2557-003574-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEE, DOOHEE
Exec Dt:
02/03/2022
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220400438
17836663
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 6
Reel/Frame:066003/0989   Pages: 10
Recorded: 01/03/2024
Attorney Dkt #:64671-P029US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, NOK JUNG
Exec Dt:
09/04/2023
2
HAN, HEE SIK
Exec Dt:
09/04/2023
3
JANG, JEE EUN
Exec Dt:
09/04/2023
4
KIM, YOOHAN
Exec Dt:
09/04/2023
5
LEE, DOOHEE
Exec Dt:
09/04/2023
Assignee
1
YOULCHON CHEMICAL CO., LTD.
112, YEOUIDAEBANG-RO
DONGJAK-GU
SEOUL, KOREA, REPUBLIC OF 07057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240222755
18527239
Correspondence name and address
WINSTEAD PC
2728 N. HARWOOD
SUITE 500
DALLAS, TX 75201
Assignment: 7
Reel/Frame:066186/0318   Pages: 11
Recorded: 01/19/2024
Attorney Dkt #:64671-P033US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, NOK JUNG
Exec Dt:
12/20/2023
2
HAN, HEE SIK
Exec Dt:
12/20/2023
3
JANG, JEE EUN
Exec Dt:
12/20/2023
4
LEE, DOOHEE
Exec Dt:
12/20/2023
5
KIM, GEON RYONG
Exec Dt:
12/20/2023
6
KIM, YOOHAN
Exec Dt:
12/20/2023
Assignee
1
YOULCHON CHEMICAL CO., LTD.
112, YEOUIDAEBANG-RO
DONGJAK-GU
SEOUL, KOREA, REPUBLIC OF 07057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240222756
18398938
Correspondence name and address
WINSTEAD PC
2728 N. HARWOOD
SUITE 500
DALLAS, TX 75201
Assignment: 8
Reel/Frame:066186/0562   Pages: 12
Recorded: 01/19/2024
Attorney Dkt #:64671-P034US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, NOK JUNG
Exec Dt:
12/20/2023
2
HAN, HEE SIK
Exec Dt:
12/20/2023
3
LEE, DOOHEE
Exec Dt:
12/20/2023
4
JANG, JEE EUN
Exec Dt:
12/20/2023
5
KIM, YOOHAN
Exec Dt:
12/20/2023
6
SHIN, SUNG CHUL
Exec Dt:
12/20/2023
7
SONG, MOONKYU
Exec Dt:
12/20/2023
Assignee
1
YOULCHON CHEMICAL CO., LTD.
112, YEOUIDAEBANG-RO
DONGJAK-GU
SEOUL, KOREA, REPUBLIC OF 07057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240222757
18399396
Correspondence name and address
WINSTEAD PC
2728 N. HARWOOD
SUITE 500
DALLAS, TX 75201
Assignment: 9
Reel/Frame:067280/0591   Pages: 14
Recorded: 05/01/2024
Attorney Dkt #:64671-P036US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, NOK JUNG
Exec Dt:
03/25/2024
2
HAN, HEE SIK
Exec Dt:
03/25/2024
3
KIM, HUIHUN
Exec Dt:
03/20/2024
4
LEE, JI MIN
Exec Dt:
03/20/2024
5
PARK, HAN CHUL
Exec Dt:
03/20/2024
6
LEE, DOOHEE
Exec Dt:
03/20/2024
7
KIM, GEON RYONG
Exec Dt:
03/20/2024
8
SHIN, SUNG CHUL
Exec Dt:
03/20/2024
9
SONG, MOONKYU
Exec Dt:
03/20/2024
Assignee
1
YOULCHON CHEMICAL CO., LTD.
112, YEOUIDAEBANG-RO
DONGJAK-GU
SEOUL, KOREA, REPUBLIC OF 07057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240339702
18628755
Correspondence name and address
WINSTEAD PC
2728 N. HARWOOD
SUITE 500
DALLAS, TX 75201
Assignment: 10
Reel/Frame:067285/0481   Pages: 12
Recorded: 05/01/2024
Attorney Dkt #:64671-P037US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, NOK JUNG
Exec Dt:
03/25/2024
2
HAN, HEE SIK
Exec Dt:
03/25/2024
3
LEE, JI MIN
Exec Dt:
03/20/2024
4
PARK, HAN CHUL
Exec Dt:
03/20/2024
5
KIM, HUIHUN
Exec Dt:
03/20/2024
6
LEE, DOOHEE
Exec Dt:
03/20/2024
7
KIM, GEON RYONG
Exec Dt:
03/20/2024
Assignee
1
YOULCHON CHEMICAL CO., LTD.
112, YEOUIDAEBANG-RO
DONGJAK-GU
SEOUL, KOREA, REPUBLIC OF 07057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240339701
18628756
Correspondence name and address
WINSTEAD PC
2728 N. HARWOOD
SUITE 500
DALLAS, TX 75201
Assignment: 11
Reel/Frame:067834/0695   Pages: 7
Recorded: 06/25/2024
Attorney Dkt #:64671-P038US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, NOK JUNG
Exec Dt:
05/14/2024
2
HAN, HEE SIK
Exec Dt:
05/10/2024
3
KIM, HUIHUN
Exec Dt:
05/10/2024
4
JANG, JEE EUN
Exec Dt:
05/10/2024
5
LEE, DOOHEE
Exec Dt:
05/10/2024
6
SHIN, SUNG CHUL
Exec Dt:
05/10/2024
7
SONG, MOONKYU
Exec Dt:
05/10/2024
Assignee
1
YOULCHON CHEMICAL CO., LTD.
112, YEOUIDAEBANG-RO
DONGJAK-GU
SEOUL, KOREA, REPUBLIC OF 07057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240396131
18673208
Correspondence name and address
WINSTEAD PC
2728 N. HARWOOD
SUITE 500
DALLAS, TX 75201

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