Patent Assignment
Reel/Frame 044117/0466
Assignment of Assignor's Interest
Recorded: 2017-11-14
Pages: 4
Assignee
SAUDI ARABIAN OIL COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Property
(1)
Downhole Centrifugal Separation and Removal of Sand from Wells Using Progressing Cavity Pump