Patent Assignment
Reel/Frame 057802/0558
Assignment of Assignor's Interest
Recorded: 2021-10-15
Pages: 9
Assignors
SCHIPPER, DESMOND E.
Executed: 2021-09-22
CAIRNS, AMY J.
Executed: 2021-09-16
HULL, KATHERINE L.
Executed: 2021-09-20
Assignee
ARAMCO SERVICES COMPANY
TWO ALLEN CENTER, 1200 SMITH STREET, HOUSTON, TEXAS, 77002
Covered Properties
(2)
Methods for Delaying in Situ Acid Generation for Acid Delivery to a Site
Methods for Delaying in Situ Acid Generation
Application:
63/061,840 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 15, 2021
From: ARAMCO SERVICES COMPANY
To: SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
Reel/Frame 057802/0575 →
Assignment of Assignor's Interest
Oct 15, 2021
From: SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 057802/0590 →
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 →