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Patent Assignment Assignor Details
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Assignor Name : KOH, SEONG-UNG
Total Assignments: 8
Assignment: 1
Reel/Frame:030658/0389   Pages: 4
Recorded: 06/21/2013
Attorney Dkt #:1455-132306
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, SEONG-UNG
Exec Dt:
06/04/2013
2
JUNG, HWAN-GYO
Exec Dt:
06/04/2013
Assignee
1
POSCO
1 KOEDONG-DONG, NAM-GU, KYUNGSANGBOOK-DO
POHANG-SI, KOREA, REPUBLIC OF 790-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9238849
US20130284324
13996563
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:046030/0958   Pages: 5
Recorded: 06/08/2018
Attorney Dkt #:095222-0161
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, SEONG-UNG
Exec Dt:
05/17/2018
2
PARK, JAE-HYUN
Exec Dt:
05/17/2018
3
PARK, YOEN-JUNG
Exec Dt:
05/18/2018
4
BAE, MOO-JONG
Exec Dt:
05/18/2018
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10801092
US20180355461
16060755
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 3
Reel/Frame:049538/0628   Pages: 3
Recorded: 06/20/2019
Attorney Dkt #:123301-5148
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, SEONG-UNG
Exec Dt:
05/17/2019
2
PARK, JAE-HYUN
Exec Dt:
05/17/2019
3
BAE, MOO-JONG
Exec Dt:
05/17/2019
Assignee
1
POSCO
6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11649519
US20200239977
16471257
Correspondence name and address
HOSANG LEE
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVE, NW
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:052996/0784   Pages: 3
Recorded: 06/22/2020
Attorney Dkt #:123301-5184-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, SEONG-UNG
Exec Dt:
06/09/2020
2
KIM, HYO-SHIN
Exec Dt:
06/09/2020
3
PARK, YOEN-JUNG
Exec Dt:
06/09/2020
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11746401
US20200332401
16955856
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:056042/0805   Pages: 4
Recorded: 04/26/2021
Attorney Dkt #:123193-7750-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, SEONG-UNG
Exec Dt:
03/24/2021
2
PARK, YOEN-JUNG
Exec Dt:
03/24/2021
3
LEE, HONG-JU
Exec Dt:
03/24/2021
4
KIM, HYO-SHIN
Exec Dt:
03/24/2021
5
BAE, MOO-JONG
Exec Dt:
03/24/2021
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220010418
17288807
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:060234/0641   Pages: 3
Recorded: 06/17/2022
Attorney Dkt #:123301-5318-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JU-SEUNG
Exec Dt:
03/24/2022
2
KOH, SEONG-UNG
Exec Dt:
03/24/2022
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230019171
17786374
Correspondence name and address
HOSANG LEE
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:060331/0776   Pages: 4
Recorded: 06/10/2022
Attorney Dkt #:123301-5309-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, SEONG-UNG
Exec Dt:
05/26/2022
2
BAE, MOO-JONG
Exec Dt:
05/26/2022
3
PARK, YOEN-JUNG
Exec Dt:
05/26/2022
4
BYUN, YOUNG-SUB
Exec Dt:
05/26/2022
5
BAEK, DAE-WOO
Exec Dt:
05/26/2022
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230026210
17784026
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:064120/0750   Pages: 3
Recorded: 04/24/2023
Attorney Dkt #:123301-5359-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JU-SEUNG
Exec Dt:
12/22/2022
2
KOH, SEONG-UNG
Exec Dt:
12/22/2022
3
PARK, HYOUNG-KUK
Exec Dt:
12/23/2022
Assignee
1
POSCO CO., LTD
6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240027399
18033244
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004

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