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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
11155905
Issue Dt:
10/26/2021
Application #:
15977796
Filing Dt:
05/11/2018
Publication #:
20180258515
Pub Dt:
09/13/2018
Inventors:
Hyunwoo Jin, Ning Ma, Raghavan Ayer, Russell Robert Mueller, Hak-Cheol Lee, In-Shik Suh et al
Title:
ENHANCED WEAR RESISTANT STEEL AND METHODS OF MAKING THE SAME
Assignment: 1
Reel/Frame:
046174/0205Recorded: 05/14/2018Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
JIN, HYUNWOO
Exec Dt:
02/12/2014
MA, NING
Exec Dt:
02/12/2014
MUELLER, RUSSELL R.
Exec Dt:
02/12/2014
AYER, RAGHAVAN
Exec Dt:
05/27/2014
LEE, HAK-CHEOL
Exec Dt:
03/07/2014
CHOI, JONG-KYO
Exec Dt:
03/07/2014
SUH, IN-SHIK
Exec Dt:
03/07/2014
Assignee:
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
PO BOX 900
ANNANDALE, NEW JERSEY 08801-0900
Correspondent:
LOCKE LORD LLP
PO BOX 55874
BOSTON, MA 02205
Assignment: 2
Reel/Frame:
046174/0235Recorded: 05/14/2018Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Exec Dt:
09/15/2017
Assignee:
POSCO
1, GOEDONG-DONG, NAM-GU
POHANG-SI, GYEONGBUK-DO, KOREA, REPUBLIC OF 790-300
Correspondent:
LOCKE LORD LLP
PO BOX 55874
BOSTON, MA 02205
Assignment: 3
Reel/Frame:
066356/0101Recorded: 01/19/2024Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Exec Dt:
04/01/2022
Assignee:
EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
P.O.BOX 900
ANNANDALE, NEW JERSEY 08801-0900
Correspondent:
HOU - VORYS, SATER, SEYMOUR & PEASE LLP
909 FANNIN ST., SUITE 2700
HOUSTON, TX 77010
Assignment: 4
Reel/Frame:
066876/0179Recorded: 03/22/2024Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
Exec Dt:
03/22/2024
POSCO HOLDINGS, INC.
Exec Dt:
03/22/2024
Assignee:
POSCO CO., LTD.
6261, DONGHAEAN-RO, NAM-GU, POHANG-SI
GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Correspondent:
IONA N. KAISER
909 FANNIN STREET, SUITE 2700
HOUSTON, TX 77010

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