Patent Assignment
Reel/Frame 045587/0439
Assignment of Assignor's Interest
Recorded: 2018-04-19
Pages: 4
Assignors
COSTA DE OLIVEIRA, VICTOR CARLOS
Executed: 2018-03-21
PORTER, DEAN S.
Executed: 2018-03-21
ABOUELNAAJ, KHALED K.
Executed: 2018-03-21
Assignee
SAUDI ARABIAN OIL COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Property
(1)
Vibration-Induced Installation of Wellbore Casing