IP Library › Assignment 066876/0179
Patent Assignment
Reel/Frame 066876/0179

Assignment of Assignor's Interest

Recorded: 2024-03-22 Pages: 3
Assignors
POSCO HOLDINGS, INC.
Executed: 2024-03-22
Assignee
POSCO CO., LTD.
6261, DONGHAEAN-RO, NAM-GU, POHANG-SI, GYEONGSANGBUK-DO, 37859, KOREA, REPUBLIC OF
Covered Properties (6)
Field Girth Welding Technology for High Manganese Steel Slurry Pipelines
Application: 15/584,794 →
Publication: US 2018/0021895
Field Dissimilar Metal Welding Technology for Enhanced Wear Resistant High Manganese Steel
Application: 15/584,835 →
Publication: US 2017/0312862
High Manganese Steel Pipe with Step-Out Weld Zone Erosion-Corrosion Resistance and Method of Making the Same
Application: 15/584,860 →
Publication: US 2017/0312861
Enhanced Wear Resistant Steel and Methods of Making the Same
Application: 15/977,796 →
Publication: US 2018/0258515
Field Girth Welding Technology for High Manganese Steel Slurry Pipelines
Application: 16/670,494 →
Publication: US 2020/0086431
High Manganese Steel Pipe with Step-Out Weld Zone Erosion-Corrosion Resistance and Method of Making the Same
Application: 16/672,960 →
Publication: US 2020/0086432
Related Assignments (11)
Other recorded transfers of the patents in this record — the chain of ownership.
50% of Assignor's Right, Title and Interest May 12, 2017
From: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
To: POSCO
Reel/Frame 042454/0572 →
Assignment of Assignor's Interest May 12, 2017
From: WASSON, ANDREW J.; FAIRCHILD, DOUGLAS P.; JIN, HYUNWOO; MA, NING
To: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Reel/Frame 042458/0041 →
Assignment of Assignor's Interest May 12, 2017
From: WASSON, ANDREW J.; FAIRCHILD, DOUGLAS P.; YUE, XIN; JIN, HYUNWOO
To: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Reel/Frame 042457/0873 →
Assignment of Assignor's Interest May 12, 2017
From: WASSON, ANDREW J.; ANDERSON, TIMOTHY D.; FAIRCHILD, DOUGLAS P.; YUE, XIN
To: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Reel/Frame 042457/0741 →
Assignment of Assignor's Interest May 14, 2018
From: JIN, HYUNWOO; MA, NING; MUELLER, RUSSELL R.; AYER, RAGHAVAN
To: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Reel/Frame 046174/0205 →
Assignment of Assignor's Interest May 14, 2018
From: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
To: POSCO
Reel/Frame 046174/0235 →
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 →
50% of Assignor's Right, Title and Interest Oct 31, 2019
From: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
To: POSCO
Reel/Frame 050900/0237 →
Assignment of Assignor's Interest Nov 4, 2019
From: JIN, HYUNWOO; MA, NING; OZEKCIN, ADNAN; WASSON, ANDREW J.
To: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Reel/Frame 050930/0216 →
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 →