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Patent Assignment Assignor Details
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Assignor Name : SEO, BO-SUNG
Total Assignments: 17
Assignment: 1
Reel/Frame:007366/0752   Pages: 2
Recorded: 02/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEO, BO-SUNG
Exec Dt:
02/23/1995
2
KIM, JONG-YOUNG
Exec Dt:
02/23/1995
Assignee
1
SAMSUNG ELECTRONIC CO., LTD.
416, MAETAN-DONG, PALDAL-GU, KYUNGKI-DO
SUWON-CITY, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5532620
NONE
08359458
Correspondence name and address
DAVID W. BRINKMAN
CUSHMAN DARBY & CUSHMAN, L.L.P.
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, DC 20005-3918
Assignment: 2
Reel/Frame:020779/0907   Pages: 3
Recorded: 03/28/2008
Attorney Dkt #:08268.0195
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JONG-WAN
Exec Dt:
03/28/2008
2
CHOI, JA-YONG
Exec Dt:
03/28/2008
3
SEO, BO-SUNG
Exec Dt:
03/28/2008
Assignee
1
POSCO
1, GOEDONG-DONG, NAMGU, POHANG
KYUNGSANGBUK-DO 790-300, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090138223
11992736
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 3
Reel/Frame:026695/0734   Pages: 2
Recorded: 08/03/2011
Attorney Dkt #:Q121875
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEO, BO-SUNG
Exec Dt:
07/21/2011
2
HAN, KUM-YON
Exec Dt:
07/21/2011
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
416, MAETAN-DONG, YEONGTONG-GU
GYEONGGI-DO
SUWON-SI, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8769563
US20120047528
13197437
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:027583/0284   Pages: 2
Recorded: 01/24/2012
Attorney Dkt #:08268.0202
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SANG-SOOK
Exec Dt:
12/30/2011
2
YOO, DO-LEAL
Exec Dt:
12/30/2011
3
SEO, BO-SUNG
Exec Dt:
12/30/2011
Assignee
1
POSCO
1 GOEDONG-DONG
NAM-GU, POHANG-SI
GYEONGSANGBUK-DO, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 790-300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120241052
13337014
Correspondence name and address
MARYA K JONES
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 5
Reel/Frame:028857/0085   Pages: 7
Recorded: 08/28/2012
Attorney Dkt #:6854-121967
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAE, DONG-CHUL
Exec Dt:
07/20/2012
2
SEO, BO-SUNG
Exec Dt:
07/20/2012
3
AHN, SEUNG-BAE
Exec Dt:
07/20/2012
4
JEONG, SEONG-IN
Exec Dt:
07/20/2012
5
LEE, JAE-HWA
Exec Dt:
07/20/2012
6
JO, GYU-JIN
Exec Dt:
07/20/2012
Assignee
1
POSCO
1,GOEDONG-DONG, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 790-704
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120321501
13517278
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:039800/0392   Pages: 3
Recorded: 09/20/2016
Attorney Dkt #:USG-2834-231
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HYEONG-O
Exec Dt:
09/19/2016
2
SEO, BO-SUNG
Exec Dt:
09/19/2016
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10067633
US20170083204
15270284
Correspondence name and address
UPDEEP S. GILL
NIXON & VANDERHYE PC / SAMSUNG
901 N. GLEBE RD., 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 7
Reel/Frame:048413/0305   Pages: 3
Recorded: 02/22/2019
Attorney Dkt #:123301-5121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, WON-CHEOL
Exec Dt:
01/30/2019
2
KIM, JONG-HEE
Exec Dt:
01/30/2019
3
KIM, KWANG-MIN
Exec Dt:
01/30/2019
4
SEO, BO-SUNG
Exec Dt:
01/30/2019
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190186040
16327552
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:052863/0014   Pages: 3
Recorded: 06/08/2020
Attorney Dkt #:123305-5033-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JONG-HEE
Exec Dt:
06/03/2020
2
KIM, KWANG MIN
Exec Dt:
06/03/2020
3
SEO, BO-SUNG
Exec Dt:
06/03/2020
4
KIM, HAK
Exec Dt:
06/03/2020
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200370154
16770244
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:054698/0063   Pages: 3
Recorded: 12/18/2020
Attorney Dkt #:123305-5035-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JONG HEE
Exec Dt:
12/17/2020
2
KIM, KWANG-MIN
Exec Dt:
12/17/2020
3
SEO, BO-SUNG
Exec Dt:
12/17/2020
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210269920
17253866
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 10
Reel/Frame:055206/0057   Pages: 6
Recorded: 02/02/2021
Attorney Dkt #:123305-5036-US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE THIRD INVENTOR'S NAME PREVIOUSLY RECORDED ON REEL 054878 FRAME 0881. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
KIM, KWANG-MIN
Exec Dt:
01/07/2021
2
PARK, MI-NAM
Exec Dt:
01/07/2021
3
SEO, BO-SUNG
Exec Dt:
01/07/2021
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210254203
17259288
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 11
Reel/Frame:059857/0633   Pages: 3
Recorded: 05/05/2022
Attorney Dkt #:123305-5061-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, YOUNG JUN
Exec Dt:
04/29/2022
2
SEO, BO-SUNG
Exec Dt:
04/29/2022
3
KIM, KWANG MIN
Exec Dt:
04/28/2022
4
KIM, DONG-HOON
Exec Dt:
04/29/2022
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220393188
17774578
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 12
Reel/Frame:060233/0116   Pages: 3
Recorded: 06/16/2022
Attorney Dkt #:123305-5069-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JONG-HEE
Exec Dt:
06/13/2022
2
SEO, BO-SUNG
Exec Dt:
06/14/2022
3
KIM, KWANGMIN
Exec Dt:
06/13/2022
4
KIM, YOUNGJUN
Exec Dt:
06/13/2022
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230043454
17786509
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 13
Reel/Frame:060233/0637   Pages: 7
Recorded: 06/17/2022
Attorney Dkt #:123305-5071-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, KWANG MIN
Exec Dt:
06/14/2022
2
KIM, BONG-WN
Exec Dt:
06/14/2022
3
SEO, BO-SUNG
Exec Dt:
06/14/2022
4
KIM, DONG-HOON
Exec Dt:
06/14/2022
5
LEE, MUN-SOO
Exec Dt:
06/14/2022
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230032485
17786342
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 14
Reel/Frame:060287/0596   Pages: 5
Recorded: 06/23/2022
Attorney Dkt #:123305-5070-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JONG-HEE
Exec Dt:
06/14/2022
2
SEO, BO-SUNG
Exec Dt:
06/14/2022
3
KIM, JIN-SUK
Exec Dt:
06/14/2022
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230066817
17785702
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 15
Reel/Frame:061731/0706   Pages: 3
Recorded: 11/11/2022
Attorney Dkt #:123305-5079
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, KWANGMIN
Exec Dt:
10/11/2022
2
KIM, YONGHO
Exec Dt:
10/11/2022
3
SEO, BO-SUNG
Exec Dt:
10/11/2022
4
KIM, DONG-HOON
Exec Dt:
10/11/2022
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230231150
17924530
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 16
Reel/Frame:063735/0317   Pages: 3
Recorded: 05/23/2023
Attorney Dkt #:123305-5086-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, YOUNGJUN
Exec Dt:
05/17/2023
2
KIM, DONG-HOON
Exec Dt:
05/17/2023
3
SEO, BO-SUNG
Exec Dt:
05/17/2023
Assignee
1
POSCO CO., LTD
6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230420698
18038396
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 17
Reel/Frame:063735/0153   Pages: 5
Recorded: 05/23/2023
Attorney Dkt #:123305-5087-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JONG-HEE
Exec Dt:
05/19/2023
2
LIM, KYUWAN
Exec Dt:
05/16/2023
3
SEO, BO-SUNG
Exec Dt:
05/23/2023
4
KIM, KWANGMIN
Exec Dt:
05/16/2023
5
KIM, YOUNG-HWAN
Exec Dt:
05/22/2023
Assignee
1
POSCO CO., LTD
6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230420697
18038389
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004

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