Patent Assignment
Reel/Frame 037582/0068
Assignment of Assignor's Interest
Recorded: 2016-01-26
Pages: 3
Assignor
ZHOU, SHAOHUA
Executed: 2016-01-13
Assignee
SAUDI ARABIAN OIL COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Property
(1)
Drilling Apparatus and Methods for Reducing Circulation Loss