Patent Assignment
Reel/Frame 059098/0890
Assignment of Assignor's Interest
Recorded: 2022-02-25
Pages: 3
Assignor
AL-RAMADHAN, AHMED A.
Executed: 2022-02-23
Assignee
SAUDI ARABIAN OIL COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Property
(1)
Liner System with Integrated Cement Retainer
Patent:
11,680,459 →
Application:
17/679,825 →