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Patent Assignment Assignor Details
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Assignor Name : LIM, CHOONG SOO
Total Assignments: 9
Assignment: 1
Reel/Frame:009680/0129   Pages: 3
Recorded: 12/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DAI WOO
Exec Dt:
12/15/1998
2
LIM, CHOONG SOO
Exec Dt:
12/15/1998
3
OH, KI JANG
Exec Dt:
12/15/1998
Assignee
1
POHANG IRON & STEEL CO., LTD.
1 KOEDONG-DONG, NAM-KU, POHANG CITY
KYONGSANGBOOK-DO 790-300, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6137583
NONE
09220634
Correspondence name and address
WEBB ZIESENHEIM BRUENING ET AL.
KENT E. BALDAUF
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 2
Reel/Frame:010009/0302   Pages: 6
Recorded: 04/26/1999
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNOR AND ASSIGNEES ON REEL 9680/FRAME 0129
Assignors
1
KIM, DAL WOO
Exec Dt:
12/15/1998
2
LIM, CHOONG SOO
Exec Dt:
12/15/1998
3
OH, KI JANG
Exec Dt:
12/15/1998
Assignees
1
POHANG IRON & STEEL CO., LTD.
1 KOEDONG-DONG, NAM-KU
POHANG CITY, KYUNGSANGBOOK-DO 790-300, KOREA, REPUBLIC OF
2
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
SAN 32, HYOJA-DONG, NAM-KU
POHANG CITY, KYUNGSANGBOOK-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6137583
NONE
09220634
Correspondence name and address
WEBB ZIESENHEIM LOGSDON, ET AL.
KENT E. BALDAUF, ESQ.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 3
Reel/Frame:021536/0118   Pages: 7
Recorded: 09/16/2008
Attorney Dkt #:1455-081929
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, CHOONG SOO
Exec Dt:
08/01/2008
2
SON, KI SAM
Exec Dt:
08/01/2008
3
SON, KWANG HO
Exec Dt:
08/01/2008
4
LEE, SANG JIN
Exec Dt:
08/01/2008
5
CHOI, SEUNG GAP
Exec Dt:
08/01/2008
6
HO, KI JANG
Exec Dt:
08/01/2008
Assignee
1
POSCO
1 KOEDONG-DONG NAM-KU
KYUNGSANGBOOK-DO
POHANG, KOREA, REPUBLIC OF 790-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8149409
US20090279096
12097646
Correspondence name and address
KENT E. BALDAUF
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:038999/0124   Pages: 5
Recorded: 06/23/2016
Attorney Dkt #:089483-0031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, CHOONG SOO
Exec Dt:
06/17/2016
2
CHUN, MYUNG SIK
Exec Dt:
06/17/2016
3
HUH, HYEONG JUN
Exec Dt:
06/17/2016
4
SON, BOONG HO
Exec Dt:
06/17/2016
Assignee
1
POSCO
(GEODONG-DONG) 6261, DONGHAEAN-RO NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 790-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10082487
US20160320345
15107827
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 5
Reel/Frame:039080/0197   Pages: 4
Recorded: 06/20/2016
Attorney Dkt #:089483-0029
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, CHOONG SOO
Exec Dt:
06/17/2016
2
HUH, HYEONG JUN
Exec Dt:
06/17/2016
3
KWAK, SUNG JOON
Exec Dt:
06/17/2016
4
PARK, SANG HO
Exec Dt:
06/18/2016
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 790-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10328520
US20160318121
15106232
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREEL N.W.
WASHINGTON, DC 20001
Assignment: 6
Reel/Frame:042834/0108   Pages: 7
Recorded: 06/28/2017
Attorney Dkt #:097358-0032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, OH-YEOUL
Exec Dt:
06/22/2017
2
LEE, WON-GUL
Exec Dt:
06/21/2017
3
HONG, SEONG-CHEOL
Exec Dt:
06/21/2017
4
LEE, GYOO-TAEK
Exec Dt:
06/23/2017
5
PARK, JONG-TAE
Exec Dt:
06/21/2017
6
LIM, CHOONG SOO
Exec Dt:
06/26/2017
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10815545
US20170369960
15539960
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 7
Reel/Frame:045068/0281   Pages: 4
Recorded: 02/28/2018
Attorney Dkt #:089483-0041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, CHOONG SOO
Exec Dt:
02/28/2018
2
HUH, HYEONG JUN
Exec Dt:
02/23/2018
3
KWAK, SUNG JOON
Exec Dt:
02/23/2018
Assignee
1
POSCO
6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10619995
US20190170504
15756489
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 8
Reel/Frame:046545/0358   Pages: 7
Recorded: 07/15/2018
Attorney Dkt #:095222-0156
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED AT REEL: 045864 FRAME: 0624. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
LIM, CHOONG SOO
Exec Dt:
05/08/2018
2
HUH, HYEONG-JUN
Exec Dt:
05/08/2018
3
PARK, HYUN-CHUL
Exec Dt:
05/08/2018
4
LEE, SANG-JIN
Exec Dt:
05/08/2018
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180340914
15777862
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC, DC 20001
Assignment: 9
Reel/Frame:046233/0347   Pages: 8
Recorded: 06/28/2018
Attorney Dkt #:097358-0063
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONG, SEONG-CHEOL
Exec Dt:
05/24/2018
2
LIM, CHOONG SOO
Exec Dt:
05/28/2018
3
KOWN, OH-YEOUL
Exec Dt:
05/24/2018
4
CHUN, MYUNG-SIK
Exec Dt:
05/28/2018
5
PARK, HYUN-CHUL
Exec Dt:
05/28/2018
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190010566
16067051
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001

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