IP Library › Assignment 057758/0231
Patent Assignment
Reel/Frame 057758/0231

Assignment of Assignor's Interest

Recorded: 2021-10-12 Pages: 9
Assignors
CAIRNS, AMY J.
Executed: 2021-08-11
HULL, KATHERINE L.
Executed: 2021-08-11
SCHIPPER, DESMOND E.
Executed: 2021-08-19
Assignee
ARAMCO SERVICES COMPANY
TWO ALLEN CENTER, 1200 SMITH STREET, HOUSTON, TEXAS, 77002
Covered Property (1)
Compositions and Methods for Controlled Delivery of Acid Using Sulfonate Derivatives
Application: 17/394,490 →
Publication: US 2022/0041921
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: ARAMCO SERVICES COMPANY
To: SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
Reel/Frame 057758/0243 →
Assignment of Assignor's Interest Oct 12, 2021
From: SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 057758/0249 →