Patent Assignment
Reel/Frame 049339/0138
Assignment of Assignor's Interest
Recorded: 2019-05-31
Pages: 3
Assignor
ARAMCO SERVICES COMPANY
Executed: 2018-06-27
Assignee
SAUDI ARABIAN UPSTREAM TECHNOLOGY COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Property
(1)
Determining Safe Drilling Mud Weight
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 31, 2019
From: LIU, CHAO; ABOUSLEIMAN, YOUNANE N.; HAN, YANHUI
To: ARAMCO SERVICES COMPANY
Reel/Frame 049336/0718 →
Assignment of Assignor's Interest
Oct 29, 2019
From: SAUDI ARABIAN UPSTREAM TECHNOLOGY COMPANY
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 050850/0981 →