IP Library Assignment 055072/0433
Patent Assignment
Reel/Frame 055072/0433

Assignment of Assignor's Interest

Recorded: 2021-01-29 Pages: 3
Assignors
CHEN, HSIEH
Executed: 2020-09-14
POITZSCH, MARTIN E.
Executed: 2020-09-09
Assignee
ARAMCO SERVICES COMPANY
1200 SMITH STREET, HOUSTON, TEXAS, 77002
Covered Property (1)
Waterflood Front Imaging Using Segmentally Insulated Well Liners as on-Demand Electrodes
Application: 17/038,345 →
Publication: US 2022/0099859
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 17, 2023
From: ARAMCO SERVICES COMPANY
To: SAUDI ARAMCO UPSTREAM TECHNOLOGIES COMPANY
Reel/Frame 065255/0383 →
Assignment of Assignor's Interest Oct 18, 2023
From: SAUDI ARAMCO UPSTREAM TECHNOLOGIES COMPANY
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 065268/0033 →