Patent Assignment
Reel/Frame 050900/0237
50% of Assignor's Right, Title and Interest
Recorded: 2019-10-31
Pages: 5
Assignor
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Executed: 2017-04-20
Assignee
POSCO
6261, DONGHAEAN-RO, NAM-GU, POHANG-SI, GYEONGSANGBUK-DO, 37859, KOREA, REPUBLIC OF
Covered Property
(1)
Field Girth Welding Technology for High Manganese Steel Slurry Pipelines
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 31, 2019
From: WASSON, ANDREW J.; ANDERSON, TIMOTHY D.; FAIRCHILD, DOUGLAS P.; YUE, XIN
To: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Reel/Frame 050900/0121 →
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 →