Patent Assignment
Reel/Frame 050930/0216
Assignment of Assignor's Interest
Recorded: 2019-11-04
Pages: 8
Assignors
JIN, HYUNWOO
Executed: 2016-08-11
MA, NING
Executed: 2016-08-11
OZEKCIN, ADNAN
Executed: 2016-08-12
WASSON, ANDREW J.
Executed: 2016-08-12
FAIRCHILD, DOUGLAS P.
Executed: 2016-08-15
HAN, IIWOOK
Executed: 2016-11-14
LEE, SANGCHUL
Executed: 2016-11-14
LEE, BONGKEUN
Executed: 2016-11-14
LEE, JONGSUB
Executed: 2016-11-03
Assignee
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
1545 ROUTE 22 EAST, PO BOX 900, ANNANDALE, NEW JERSEY, 08801-0900
Covered Property
(1)
High Manganese Steel Pipe with Step-Out Weld Zone Erosion-Corrosion Resistance and Method of Making the Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
50% of Assignor's Right, Title and Interest
Nov 4, 2019
From: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
To: POSCO
Reel/Frame 050926/0326 →
Change of Name
Jan 19, 2024
From: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
To: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
Reel/Frame 066356/0101 →
Assignment of Assignor's Interest
Mar 22, 2024
From: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY; POSCO HOLDINGS, INC.
To: POSCO CO., LTD.
Reel/Frame 066876/0179 →