Patent Assignment
Reel/Frame 057085/0777
Assignment of Assignor's Interest
Recorded: 2021-08-05
Pages: 6
Assignor
ARAMCO SERVICES COMPANY
Executed: 2021-05-03
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
Application:
63/061,845 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 5, 2021
From: CAIRNS, AMY J.; HULL, KATHERINE L.; SCHIPPER, DESMOND E.
To: ARAMCO SERVICES COMPANY
Reel/Frame 057085/0767 →
Assignment of Assignor's Interest
Oct 12, 2021
From: SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 057758/0249 →