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Patent Assignment Assignor Details
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Assignor Name : LEE, CHANGYOUNG
Total Assignments: 6
Assignment: 1
Reel/Frame:052274/0970   Pages: 6
Recorded: 03/31/2020
Attorney Dkt #:Q253941
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, JAEHEON
Exec Dt:
03/03/2020
2
LEE, KWANSUP
Exec Dt:
03/05/2020
3
CHOI, SUYONG
Exec Dt:
03/03/2020
4
LEE, JINHO
Exec Dt:
03/03/2020
5
JANG, YONGJUN
Exec Dt:
03/03/2020
6
LEE, CHANGYOUNG
Exec Dt:
03/03/2020
7
KIM, LEEHYEON
Exec Dt:
03/03/2020
8
OK, MINHWAN
Exec Dt:
03/03/2020
9
LIM, JUNGYOUL
Exec Dt:
03/03/2020
10
JO, JEONGMIN
Exec Dt:
03/03/2020
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11549622
US20200284348
16652491
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:061184/0750   Pages: 7
Recorded: 09/22/2022
Attorney Dkt #:Q253952
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, SUYONG
Exec Dt:
03/03/2020
2
CHOI, JAEHEON
Exec Dt:
03/03/2020
3
LIM, JUNGYOUL
Exec Dt:
03/03/2020
4
LEE, CHANGYOUNG
Exec Dt:
03/03/2020
5
LEE, KWANSUP
Exec Dt:
03/05/2020
6
JANG, YONGJUN
Exec Dt:
03/03/2020
7
JO, JEONGMIN
Exec Dt:
03/03/2020
8
LEE, JINHO
Exec Dt:
03/03/2020
9
OK, MINHWAN
Exec Dt:
03/03/2020
10
KIM, JAEHOON
Exec Dt:
03/03/2020
11
KIM, LEEHYEON
Exec Dt:
03/03/2020
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
GYEONGGI-DO
UIWANG-SI, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11525912
US20200241137
16652557
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:064018/0553   Pages: 3
Recorded: 06/21/2023
Attorney Dkt #:B-10688 633098-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEE, CHANGYOUNG
Exec Dt:
04/07/2021
Assignee
1
MANDO CORPORATION
32, HAMANHO-GIL, POSEUNG-EUP, PYEONGTAEK-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11945426
US20210323516
17226084
Correspondence name and address
LADAS & PARRY LLP
4525 WILSHIRE BLVD. SUITE 240
LOS ANGELES, CA 90010
Assignment: 4
Reel/Frame:061824/0690   Pages: 10
Recorded: 11/18/2022
Attorney Dkt #:124963-0010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HYO-SOO
Exec Dt:
09/14/2022
2
JANG, HYUN-DUK
Exec Dt:
09/14/2022
3
AHN, KYUNG SEOP
Exec Dt:
09/14/2022
4
OH, SEI-RYANG
Exec Dt:
09/14/2022
5
KWON, OK-KYOUNG
Exec Dt:
09/14/2022
6
RYU, HYUNG WON
Exec Dt:
09/14/2022
7
JIN, HANG
Exec Dt:
09/14/2022
8
CHOI, SANGHO
Exec Dt:
09/14/2022
9
LEE, SANG WOO
Exec Dt:
09/14/2022
10
PAIK, JIN HYUB
Exec Dt:
09/14/2022
11
KIM, SOO YONG
Exec Dt:
09/14/2022
12
LEE, CHANGYOUNG
Exec Dt:
09/14/2022
13
KIM, YONG IN
Exec Dt:
09/14/2022
14
KIM, HYEWON
Exec Dt:
09/14/2022
15
PARK, MIJIN
Exec Dt:
09/14/2022
Assignees
1
SEOUL NATIONAL UNIVERSITY HOSPITAL
101, DAEHAK-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03080
2
KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
125, GWAHAK-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230144344
17910894
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:061656/0060   Pages: 6
Recorded: 10/12/2022
Attorney Dkt #:5649.5812
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, CHANGYOUNG
Exec Dt:
09/27/2022
2
KANG, KYU-CHANG
Exec Dt:
09/27/2022
3
SHIN, DONGHAK
Exec Dt:
09/27/2022
4
YOON, HYUN-CHUL
Exec Dt:
09/27/2022
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
US20230420034
18045846
Correspondence name and address
MYERS BIGEL/CAREY GREGORY
4140 PARKLAKE AVENUE ¿ SUITE 600
RALEIGH, NC 27612
Assignment: 6
Reel/Frame:064756/0332   Pages: 6
Recorded: 08/30/2023
Attorney Dkt #:Q284326
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, CHANGYOUNG
Exec Dt:
08/03/2023
2
KANG, KYUCHANG
Exec Dt:
08/03/2023
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU, GYEONGGI-DO
SUWON-SI, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240096402
18240045
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006

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