Patent Assignment
Reel/Frame 045586/0567
Assignment of Assignor's Interest
Recorded: 2018-04-19
Pages: 4
Assignors
COSTA DE OLIVEIRA, VICTOR CARLOS
Executed: 2018-03-18
RIVAS MARTINEZ, MARIO AUGUSTO
Executed: 2018-03-19
ABOUELNAAJ, KHALED K.
Executed: 2018-03-21
AL-ZAHRANI, BADER S.
Executed: 2018-03-19
Assignee
SAUDI ARABIAN OIL COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Property
(1)
Opening a Wellbore with a Smart Hole-Opener