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Patent Assignment Assignor Details
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Assignor Name : SOHN, IL-RYOUNG
Total Assignments: 30
Assignment: 1
Reel/Frame:021000/0803   Pages: 6
Recorded: 05/27/2008
Attorney Dkt #:1455-080591
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOHN, IL-RYOUNG
Exec Dt:
04/20/2008
2
CHIN, KWANG-GEUN
Exec Dt:
04/20/2008
3
KANG, HEE-JAE
Exec Dt:
04/21/2008
4
KIM, SUNG-IL
Exec Dt:
04/21/2008
Assignee
1
POSCO
1 KOEDONG-DONG, NAM-KU
KYUNGSANG-BOOK-DO
POHANG, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 790-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110073223
12064653
Correspondence name and address
KENT E. BALDAUF
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:035069/0480   Pages: 9
Recorded: 03/02/2015
Attorney Dkt #:1455-147456
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SEONG JU
Exec Dt:
08/08/2008
2
CHIN, KWANG-GEUN
Exec Dt:
08/14/2008
3
HWANG, HYUN-GYU
Exec Dt:
08/18/2008
4
KIM, SUNG KYU
Exec Dt:
08/18/2008
5
SOHN, IL-RYOUNG
Exec Dt:
08/18/2008
6
LEE, YOUNG KOOK
Exec Dt:
08/14/2008
7
LEE, OH YEON
Exec Dt:
08/14/2008
Assignee
1
POSCO
1 KOEDONG-DONG NAM-KU KYUNGSANG-BOOK-DO
POHANG, KOREA, REPUBLIC OF 790-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150266519
14635796
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GTWY CNTR 420 FT DUQUESNE BLVD
SUITE 1200
PITTSBURGH, PA 15222
Assignment: 3
Reel/Frame:025922/0071   Pages: 5
Recorded: 12/22/2010
Attorney Dkt #:1455-103851
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, SEONG-HO
Exec Dt:
10/19/2010
2
SOHN, IL-RYOUNG
Exec Dt:
10/22/2010
3
KANG, SHIN-HWAN
Exec Dt:
10/20/2010
4
SEUN, MIN-KI
Exec Dt:
10/20/2010
Assignee
1
POSCO
1 KOEDONG-DONG, NAM-GU
KYUNGSANGBOOK-DO
POHANG, KOREA, REPUBLIC OF 790-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9011615
US20110100516
13000655
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:028433/0383   Pages: 7
Recorded: 06/25/2012
Attorney Dkt #:1455-121953
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOHN, IL-RYOUNG
Exec Dt:
05/25/2012
2
KIM, JONG-SANG
Exec Dt:
05/25/2012
3
PARK, JOONG-CHUL
Exec Dt:
05/25/2012
4
CHO, YEOL-RAE
Exec Dt:
05/25/2012
5
OH, JIN-KEUN
Exec Dt:
05/25/2012
6
CHO, HAN-GU
Exec Dt:
05/25/2012
7
CHUNG, BONG-HOON
Exec Dt:
05/25/2012
8
LEE, JONG-SEOG
Exec Dt:
05/25/2012
Assignee
1
POSCO
1 KOEDONG-DONG, NAM-GU
POHANG, KYUNGSANGBOOK-DO, KOREA, REPUBLIC OF 790-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9068255
US20120267012
13518904
Correspondence name and address
KENT E. BALDAUF, THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 5
Reel/Frame:035556/0420   Pages: 7
Recorded: 05/04/2015
Attorney Dkt #:1455-153908
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOHN, IL-RYOUNG
Exec Dt:
05/25/2012
2
KIM, JONG-SANG
Exec Dt:
05/25/2012
3
PARK, JOONG-CHUL
Exec Dt:
05/25/2012
4
CHO, YEOL-RAE
Exec Dt:
05/25/2012
5
OH, JIN-KEUN
Exec Dt:
05/25/2012
6
CHO, HAN-GU
Exec Dt:
05/25/2012
7
CHUNG, BONG-HOON
Exec Dt:
05/25/2012
8
LEE, JONG-SEONG
Exec Dt:
05/25/2012
Assignee
1
POSCO
(GOEDONG-DON) 6261, DONGHAEAN-RO
NAM-GU, GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 790-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9945020
US20150307977
14703065
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 6
Reel/Frame:036100/0554   Pages: 8
Recorded: 07/13/2015
Attorney Dkt #:1455-153908
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME OF LAST INVENTOR PREVIOUSLY RECORDED AT REEL: 035556 FRAME: 0420. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SOHN, IL-RYOUNG
Exec Dt:
05/25/2012
2
KIM, JONG-SANG
Exec Dt:
05/25/2012
3
PARK, JOONG-CHUL
Exec Dt:
05/25/2012
4
CHO, YEOL-RAE
Exec Dt:
05/25/2012
5
OH, JIN-KEUN
Exec Dt:
05/25/2012
6
CHO, HAN-GU
Exec Dt:
05/25/2012
7
CHUNG, BONG-HOON
Exec Dt:
05/25/2012
8
LEE, JONG-SEOG
Exec Dt:
05/25/2012
Assignee
1
POSCO
(GOEDONG-DON) 6261, DONGHAEAN-RO
NAM-GU, GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 790-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9945020
US20150307977
14703065
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 7
Reel/Frame:031829/0766   Pages: 3
Recorded: 12/20/2013
Attorney Dkt #:10911.0007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SOHN, IL-RYOUNG
Exec Dt:
11/29/2013
Assignee
1
POSCO
1 KOEDONG-DONG, NAM-GU, POHANG-SI
KYUNGSANGBOOK-DO, KOREA, REPUBLIC OF 790-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9314997
US20140120366
14127350
Correspondence name and address
FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC, DC 20001
Assignment: 8
Reel/Frame:039565/0895   Pages: 4
Recorded: 08/29/2016
Attorney Dkt #:CSL0039USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HEUNG-YUN
Exec Dt:
03/25/2016
2
SOHN, IL-RYOUNG
Exec Dt:
03/25/2016
3
BAE, DAE-CHUL
Exec Dt:
03/25/2016
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 790-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10640840
US20160376679
15250022
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 9
Reel/Frame:039566/0552   Pages: 4
Recorded: 08/29/2016
Attorney Dkt #:CSL0041USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOHN, IL-RYOUNG
Exec Dt:
03/25/2016
2
BAE, DAE-CHUL
Exec Dt:
03/25/2016
3
KIM, HEUNG-YUN
Exec Dt:
03/25/2016
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 790-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9963758
US20160362764
15250120
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 10
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: 11
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: 12
Reel/Frame:046352/0216   Pages: 4
Recorded: 06/13/2018
Attorney Dkt #:CSL0095US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOHN, IL-RYOUNG
Exec Dt:
05/23/2018
2
HWANG, HYEON-SEOK
Exec Dt:
05/23/2018
3
KIM, JONG-SANG
Exec Dt:
05/23/2018
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180363117
16061844
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 13
Reel/Frame:046165/0301   Pages: 4
Recorded: 06/21/2018
Attorney Dkt #:CSL0107US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOHN, IL-RYOUNG
Exec Dt:
05/31/2018
2
KANG, DAE-YOUNG
Exec Dt:
05/31/2018
3
KIM, JONG-SANG
Exec Dt:
05/31/2018
4
KIM, TAE-CHUL
Exec Dt:
05/31/2018
5
OH, MIN-SUK
Exec Dt:
06/01/2018
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11306381
US20180371596
16064757
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 14
Reel/Frame:046165/0680   Pages: 4
Recorded: 06/21/2018
Attorney Dkt #:CSL0105US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, MIN-SUK
Exec Dt:
05/31/2018
2
KIM, JONG-SANG
Exec Dt:
05/31/2018
3
SOHN, IL-RYOUNG
Exec Dt:
05/31/2018
4
KIM, TAE-CHUL
Exec Dt:
05/31/2018
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10907243
US20190010595
16064768
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 15
Reel/Frame:059368/0274   Pages: 4
Recorded: 03/16/2022
Attorney Dkt #:123301-5266-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOHN, IL-RYOUNG
Exec Dt:
05/31/2018
2
KANG, DAE-YOUNG
Exec Dt:
05/31/2018
3
KIM, JONG-SANG
Exec Dt:
05/31/2018
4
KIM, TAE-CHUL
Exec Dt:
05/31/2018
5
OH, MIN-SUK
Exec Dt:
06/01/2018
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11692259
US20220195575
17694942
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 16
Reel/Frame:046165/0961   Pages: 4
Recorded: 06/21/2018
Attorney Dkt #:CSL0102US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, HYEON-SEOK
Exec Dt:
06/18/2018
2
SOHN, IL-RYOUNG
Exec Dt:
06/18/2018
3
KIM, JONG-SANG
Exec Dt:
06/18/2018
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190003031
16064785
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 17
Reel/Frame:046676/0194   Pages: 4
Recorded: 07/31/2018
Attorney Dkt #:CSL0108US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, JIN-KEUN
Exec Dt:
06/20/2018
2
CHO, YEOL-RAE
Exec Dt:
06/23/2018
3
SOHN, IL-RYOUNG
Exec Dt:
07/02/2018
4
KIM, YONG-SOO
Exec Dt:
06/22/2018
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590522
US20190003029
16065330
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 18
Reel/Frame:049520/0522   Pages: 4
Recorded: 06/19/2019
Attorney Dkt #:CSL0154US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOHN, IL-RYOUNG
Exec Dt:
06/03/2019
2
KIM, JONG-SANG
Exec Dt:
06/03/2019
3
KIM, TAE-CHUL
Exec Dt:
06/03/2019
4
KIM, JUNG-KUK
Exec Dt:
06/03/2019
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11396691
US20200377989
16471238
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 19
Reel/Frame:049527/0535   Pages: 4
Recorded: 06/19/2019
Attorney Dkt #:CSL0149US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOHN, IL-RYOUNG
Exec Dt:
06/03/2019
2
KIM, TAE-CHUL
Exec Dt:
06/03/2019
3
KIM, JONG-SANG
Exec Dt:
06/03/2019
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200017947
16471311
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 20
Reel/Frame:049503/0744   Pages: 4
Recorded: 06/18/2019
Attorney Dkt #:CSL0139US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, JIN-KEUN
Exec Dt:
06/07/2019
2
SOHN, IL-RYOUNG
Exec Dt:
06/07/2019
3
KIM, SEONG-WOO
Exec Dt:
06/07/2019
4
SHIN, JEOM-SOO
Exec Dt:
05/22/2019
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11167527
US20200086608
16470723
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 21
Reel/Frame:057477/0602   Pages: 3
Recorded: 09/14/2021
Attorney Dkt #:123301-5253-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, JIN-KEUN
Exec Dt:
06/07/2019
2
SOHN, IL-RYOUNG
Exec Dt:
06/07/2019
3
KIM, SEONG-WOO
Exec Dt:
06/07/2019
4
SHIN, JEOM-SOO
Exec Dt:
05/22/2019
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11654654
US20220016870
17473386
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 22
Reel/Frame:052824/0857   Pages: 4
Recorded: 06/03/2020
Attorney Dkt #:CSL0179US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOHN, IL-RYOUNG
Exec Dt:
05/06/2020
2
KIM, TAE-CHUL
Exec Dt:
05/06/2020
3
KIM, JUNG-KUK
Exec Dt:
05/06/2020
4
AN, KYUNG-JIN
Exec Dt:
05/06/2020
5
KIM, JUNG-HOON
Exec Dt:
05/06/2020
6
JUNG, JONG-UN
Exec Dt:
05/07/2020
7
PARK, JIN-SEO
Exec Dt:
05/07/2020
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11332816
US20210010123
16769397
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 23
Reel/Frame:059804/0735   Pages: 4
Recorded: 04/26/2022
Attorney Dkt #:123301-5279-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOHN, IL-RYOUNG
Exec Dt:
05/06/2020
2
KIM, TAE-CHUL
Exec Dt:
05/06/2020
3
KIM, JUNG-KUK
Exec Dt:
05/06/2020
4
AN, KYUNG-JIN
Exec Dt:
05/06/2020
5
KIM, JUNG-HOON
Exec Dt:
05/06/2020
6
JUNG, JONG-UN
Exec Dt:
05/07/2020
7
PARK, JIN-SEO
Exec Dt:
05/07/2020
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11643714
US20220251696
17729491
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 24
Reel/Frame:052881/0577   Pages: 4
Recorded: 06/09/2020
Attorney Dkt #:CSL0180US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOHN, IL-RYOUNG
Exec Dt:
05/20/2020
2
KIM, TAE-CHUL
Exec Dt:
05/20/2020
3
KIM, JONG-SANG
Exec Dt:
05/20/2020
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11566314
US20210002751
16771097
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 25
Reel/Frame:058569/0351   Pages: 5
Recorded: 12/23/2021
Attorney Dkt #:123301-5257-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, TAE-CHUL
Exec Dt:
11/11/2021
2
KIM, JONG-SUNG
Exec Dt:
11/12/2021
3
KANG, SUNG-HOON
Exec Dt:
11/12/2021
4
YU, GWANG-WEON
Exec Dt:
11/12/2021
5
SOHN, IL-RYOUNG
Exec Dt:
11/11/2021
6
KIM, JONG-SANG
Exec Dt:
11/12/2021
Assignees
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
2
KISWIRE LTD
37, GURAK-RO 141BEON-GIL, SUYEONG-GU
BUSAN, KOREA, REPUBLIC OF 48212
3
HONGDUK INDUSTRIAL CO., LTD.
328, CHEOLGANG-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37871
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11834747
US20220251695
17622085
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 26
Reel/Frame:059480/0750   Pages: 5
Recorded: 03/23/2022
Attorney Dkt #:123301-5270-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SUNG-JOO
Exec Dt:
03/11/2022
2
PARK, KYUNG-KWAN
Exec Dt:
03/07/2022
3
HONG, MOON-HI
Exec Dt:
03/07/2022
4
KIM, HEUNG-YUN
Exec Dt:
03/11/2022
5
PARK, TAE-YEUL
Exec Dt:
03/11/2022
6
KIM, MYUNG-SOO
Exec Dt:
03/11/2022
7
SOHN, IL-RYOUNG
Exec Dt:
03/11/2022
8
KIM, TAE-CHUL
Exec Dt:
03/11/2022
9
KANG, DAE-YOUNG
Exec Dt:
03/11/2022
Assignees
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
2
STEEL & CONVERGENCE TECHNOLOGY RESEARCH ASSOCIATION
67 CHEONGAM-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
3
POSCO COATED & COLOR STEEL CO., LTD.
173, CHEOLGANG-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 37866
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220341017
17762533
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 27
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: 28
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
Assignment: 29
Reel/Frame:063962/0830   Pages: 3
Recorded: 06/15/2023
Attorney Dkt #:123301-5389-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SOHN, IL-RYOUNG
Exec Dt:
05/30/2023
Assignee
1
POSCO CO., LTD
6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, UNITED STATES 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240043701
18267319
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 30
Reel/Frame:064465/0246   Pages: 5
Recorded: 08/02/2023
Attorney Dkt #:123301-5389-US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED AT REEL: 063962 FRAME: 830. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
SOHN, IL-RYOUNG
Exec Dt:
05/30/2023
Assignee
1
POSCO CO., LTD
6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240043701
18267319
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004

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