Patent Assignment
Reel/Frame 057758/0243
Assignment of Assignor's Interest
Recorded: 2021-10-12
Pages: 6
Assignor
ARAMCO SERVICES COMPANY
Executed: 2021-08-11
Assignee
SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Property
(1)
Compositions and Methods for Controlled Delivery of Acid Using Sulfonate Derivatives
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 12, 2021
From: CAIRNS, AMY J.; HULL, KATHERINE L.; SCHIPPER, DESMOND E.
To: ARAMCO SERVICES COMPANY
Reel/Frame 057758/0231 →
Assignment of Assignor's Interest
Oct 12, 2021
From: SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 057758/0249 →