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Patent Assignment Assignor Details
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Assignor Name : YOO, BONG-HWAN
Total Assignments: 9
Assignment: 1
Reel/Frame:030027/0786   Pages: 6
Recorded: 03/18/2013
Attorney Dkt #:1455-130810
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SANG-HEON
Exec Dt:
03/14/2013
2
OH, MIN-SUK
Exec Dt:
03/14/2013
3
KIM, SU-YOUNG
Exec Dt:
03/14/2013
4
YOO, BONG-HWAN
Exec Dt:
03/14/2013
5
JIN, YOUNG-SOOL
Exec Dt:
03/14/2013
Assignee
1
POSCO
1 KOEDONG-DONG, NAM-GU, KYUNGSANGBOOK-DO
POHANG-SI, KOREA, REPUBLIC OF 790-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9302449
US20130183541
13824445
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:034664/0877   Pages: 6
Recorded: 01/08/2015
Attorney Dkt #:1455-150070
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, MIN-SUK
Exec Dt:
12/18/2014
2
JIN, YOUNG-SOOL
Exec Dt:
12/18/2014
3
KIM, SANG-HEON
Exec Dt:
12/18/2014
4
KIM, SU-YOUNG
Exec Dt:
12/18/2014
5
YOO, BONG-HWAN
Exec Dt:
12/18/2014
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO
GYEONGSANGBUK-DO, NAM-GU
POHANG-SI, KOREA, REPUBLIC OF 790-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9745654
US20150159253
14413530
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 3
Reel/Frame:042802/0075   Pages: 5
Recorded: 06/23/2017
Attorney Dkt #:095222-0133
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, MIN-SUK
Exec Dt:
06/22/2017
2
KIM, SANG-HEON
Exec Dt:
06/22/2017
3
KIM, TAE-CHUL
Exec Dt:
06/22/2017
4
KIM, JONG-SANG
Exec Dt:
06/22/2017
5
YOO, BONG-HWAN
Exec Dt:
06/22/2017
6
YUN, HYUN-CHU
Exec Dt:
06/22/2017
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10544497
US20190100831
15539622
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 4
Reel/Frame:042804/0110   Pages: 5
Recorded: 06/23/2017
Attorney Dkt #:095222-0138
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, MIN-SUK
Exec Dt:
06/22/2017
2
KIM, SANG-HEON
Exec Dt:
06/22/2017
3
KIM, TAE-CHUL
Exec Dt:
06/22/2017
4
KIM, JONG-SANG
Exec Dt:
06/22/2017
5
YUN, HYUN-CHU
Exec Dt:
06/22/2017
6
YOO, BONG-HWAN
Exec Dt:
06/22/2017
7
SOHN, IL-RYOUNG
Exec Dt:
06/22/2017
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 790-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10584407
US20180002797
15539654
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 5
Reel/Frame:051638/0291   Pages: 5
Recorded: 01/28/2020
Attorney Dkt #:123301-5160
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, MIN-SUK
Exec Dt:
06/22/2017
2
KIM, SANG-HEON
Exec Dt:
06/22/2017
3
KIM, TAE-CHUL
Exec Dt:
06/22/2017
4
KIM, JONG-SANG
Exec Dt:
06/22/2017
5
YUN, HYUN-CHU
Exec Dt:
06/22/2017
6
YOO, BONG-HWAN
Exec Dt:
06/22/2017
7
SOHN, IL-RYOUNG
Exec Dt:
06/22/2017
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11248287
NONE
16773101
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:045622/0982   Pages: 4
Recorded: 04/24/2018
Attorney Dkt #:CSL0083US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, MIN-SUK
Exec Dt:
04/20/2018
2
KIM, SANG-HEON
Exec Dt:
04/20/2018
3
KIM, TAE-CHUL
Exec Dt:
04/20/2018
4
KIM, JONG-SANG
Exec Dt:
04/20/2018
5
YUN, HYUN-CHU
Exec Dt:
04/20/2018
6
YOO, BONG-HWAN
Exec Dt:
04/20/2018
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180320260
15770615
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 7
Reel/Frame:049200/0703   Pages: 4
Recorded: 05/16/2019
Attorney Dkt #:CSL0121US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SANG-HEON
Exec Dt:
05/10/2019
2
HWANG, HYEON-SEOK
Exec Dt:
05/10/2019
3
LEE, SUK-KYU
Exec Dt:
05/10/2019
4
JEON, SUN-HO
Exec Dt:
05/16/2019
5
SONG, YON-KYUN
Exec Dt:
05/10/2019
6
YOO, BONG-HWAN
Exec Dt:
05/16/2019
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10982309
US20190194792
16327426
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 8
Reel/Frame:062130/0774   Pages: 5
Recorded: 12/16/2022
Attorney Dkt #:123301-5337-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOHN, IL-RYOUNG
Exec Dt:
11/04/2022
2
KIM, SUNG-JOO
Exec Dt:
11/04/2022
3
KIM, TAE-CHUL
Exec Dt:
11/04/2022
4
YOO, BONG-HWAN
Exec Dt:
11/04/2022
5
KIM, MYUNG-SOO
Exec Dt:
11/04/2022
6
KIM, JONG-SANG
Exec Dt:
11/04/2022
7
HAN, SANG-TAE
Exec Dt:
11/04/2022
8
KIM, KWANG-WON
Exec Dt:
11/04/2022
Assignee
1
POSCO CO., LTD
6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230235438
18010868
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:063874/0670   Pages: 3
Recorded: 06/06/2023
Attorney Dkt #:123301-5378-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, TAE-CHUL
Exec Dt:
05/19/2023
2
SOHN, IL-RYOUNG
Exec Dt:
05/19/2023
3
YOO, BONG-HWAN
Exec Dt:
05/19/2023
Assignee
1
POSCO CO., LTD
6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240052471
18265370
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004

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