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Patent Assignment Assignee Details
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Assignee Name : POSCO CHEMICAL CO., LTD.
Total Assignments: 12
Assignment: 1
Reel/Frame:050312/0848   Pages: 3
Recorded: 09/09/2019
Attorney Dkt #:IPMA.100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
POSCO ES MATERIALS CO., LTD.
Exec Dt:
08/02/2019
Assignee
1
POSCO CHEMICAL CO., LTD.
110, SINHANG-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37918
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11011749
US20200144614
16489639
Correspondence name and address
JEFF LLOYD
P.O. BOX 142950
GAINESVILLE, FL 32614-2950
Assignment: 2
Reel/Frame:050357/0457   Pages: 8
Recorded: 09/12/2019
Attorney Dkt #:IPMA.101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, SU BONG
Exec Dt:
08/11/2019
2
KANG, CHUN GU
Exec Dt:
08/11/2019
3
CHOI, JEONG EUN
Exec Dt:
08/11/2019
4
LEE, JAE AN
Exec Dt:
08/11/2019
5
KIM, JEONG HAN
Exec Dt:
08/11/2019
Assignee
1
POSCO CHEMICAL CO., LTD.
110, SINHANG-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37918
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210284550
16489606
Correspondence name and address
JEFF LLOYD
P.O. BOX 142950
GAINESVILLE, FL 32614-2950
Assignment: 3
Reel/Frame:051924/0849   Pages: 11
Recorded: 02/25/2020
Attorney Dkt #:123307-5093
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AN, JUNG-CHUL
Exec Dt:
01/15/2020
2
PARK, SEI MIN
Exec Dt:
01/15/2020
3
LEE, JAE EUN
Exec Dt:
01/15/2020
4
KIM, BYOUNG JU
Exec Dt:
01/15/2020
5
YOU, SEUNG JAE
Exec Dt:
01/15/2020
6
KIM, HYOUNG GEUN
Exec Dt:
01/22/2020
7
LEE, SANG EUN
Exec Dt:
01/22/2020
8
LEE, CHAN WOO
Exec Dt:
01/22/2020
9
JO, HYUN CHUL
Exec Dt:
01/18/2020
10
KIM, MYUNG KI
Exec Dt:
01/19/2020
Assignees
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
2
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
67 CHEONGAM-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
3
POSCO CHEMICAL CO., LTD.
(CHEONGNIM-DONG) 110, SINHANG-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37918
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210143425
16639841
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:052405/0082   Pages: 3
Recorded: 04/15/2020
Attorney Dkt #:CSL0174US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUNG, DONG-MIN
Exec Dt:
04/06/2020
2
NAM, KI-DON
Exec Dt:
04/06/2020
Assignee
1
POSCO CHEMICAL CO., LTD.
110, SINHANG-RO, NAM-GU, GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37918
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11369941
US20200316559
16756290
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 5
Reel/Frame:057719/0238   Pages: 9
Recorded: 10/06/2021
Attorney Dkt #:123307-5094-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIN, SUNG HWAN
Exec Dt:
06/03/2020
2
KIM, JEONG HAN
Exec Dt:
06/03/2020
3
SONG, JUNG HOON
Exec Dt:
05/28/2020
Assignees
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
2
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
67 CHEONGAM-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
3
POSCO CHEMICAL CO., LTD.
(CHEONGNIM-DONG) 110, SINHANG-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37918
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210376317
16957027
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:063089/0895   Pages: 9
Recorded: 03/24/2023
Attorney Dkt #:123307-5196-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIN, SUNG HWAN
Exec Dt:
06/03/2020
2
KIM, JEONG HAN
Exec Dt:
06/03/2020
3
SONG, JUNG HOON
Exec Dt:
05/28/2020
Assignees
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
2
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
67 CHEONGAM-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
3
POSCO CHEMICAL CO., LTD.
(CHEONGNIM-DONG) 110, SINHANG-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37918
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230078432
17988303
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:053049/0720   Pages: 9
Recorded: 06/26/2020
Attorney Dkt #:123307-5113-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIN, SUNG HWAN
Exec Dt:
06/22/2020
2
KIM, JEONG HAN
Exec Dt:
06/18/2020
3
SONG, JUNG HOON
Exec Dt:
06/18/2020
Assignees
1
POSCO
(GOEDONG-DONG), 6261
DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
2
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
67 CHEONGAM-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
3
POSCO CHEMICAL CO., LTD.
(CHEONGNIM-DONG) 110, SINHANG-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37918
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11611074
US20200388839
16958231
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:054512/0932   Pages: 4
Recorded: 11/24/2020
Attorney Dkt #:Q259567
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SUN TAI
Exec Dt:
11/17/2020
2
PARK, HYE WON
Exec Dt:
11/17/2020
3
PARK, EUN HUI
Exec Dt:
11/17/2020
Assignee
1
POSCO CHEMICAL CO., LTD.
110, SINHANG-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37918
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210159483
17102751
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE NW
SUITE 900
WASHINGTON, DC 20006-1811
Assignment: 9
Reel/Frame:055586/0401   Pages: 5
Recorded: 03/15/2021
Attorney Dkt #:123307-5121-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, KWON YOUNG
Exec Dt:
03/10/2021
2
LEE, SANG HYUK
Exec Dt:
03/10/2021
3
PARK, JONG IL
Exec Dt:
03/10/2021
4
SONG, JUNG HOON
Exec Dt:
03/10/2021
5
NAM, SANG CHEOL
Exec Dt:
03/10/2021
Assignees
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
2
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
67 CHEONGAM-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
3
POSCO CHEMICAL CO., LTD.
(CHEONGNIM-DONG) 110, SINHANG-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37918
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220045317
17275883
Correspondence name and address
SANDRA JOHNSON
1111 PENNSYLVANIA AVENUE NW
UNIT 307
WASHINGTON, 20004 UNITED STATES
Assignment: 10
Reel/Frame:056386/0655   Pages: 4
Recorded: 05/28/2021
Attorney Dkt #:123307-5147-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAM, SANG CHEOL
Exec Dt:
05/12/2021
2
SONG, JUNG HOON
Exec Dt:
05/12/2021
3
CHOI, KWON YOUNG
Exec Dt:
05/12/2021
Assignees
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
2
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
67 CHEONGAM-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
3
POSCO CHEMICAL CO., LTD.
(CHEONGNIM-DONG) 110, SINHANG-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37918
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220093920
17298298
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 11
Reel/Frame:057471/0149   Pages: 6
Recorded: 09/14/2021
Attorney Dkt #:123307-5151-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAM, SANG CHEOL
Exec Dt:
05/12/2021
2
KIM, JAE HAN
Exec Dt:
05/12/2021
3
KIM, JEONG HAN
Exec Dt:
05/12/2021
4
SONG, JUNG HOON
Exec Dt:
05/12/2021
Assignees
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
2
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
67 CHEONGAM-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
3
POSCO CHEMICAL CO., LTD.
(CHEONGNIM-DONG) 110, SINHANG-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37918
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220052336
17413186
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 12
Reel/Frame:057513/0473   Pages: 4
Recorded: 09/14/2021
Attorney Dkt #:1455-110276
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
POSCO CHEMTECH
Exec Dt:
07/07/2021
Assignee
1
POSCO CHEMICAL CO., LTD.
110, SINHANG-RO, NAM-GU, POHANG-SI
GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37918
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7776472
US20070166616
11653330
Correspondence name and address
THE WEBB LAW FIRM
420 FORT DUQUESNE BLVD., SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222

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