Patent Assignment
Reel/Frame 031458/0659
Assignment of Assignor's Interest
Recorded: 2013-10-23
Pages: 3
Assignor
LASTRA, RAFAEL
Executed: 2013-10-01
Assignee
SAUDI ARABIAN OIL COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Property
(1)
Expandable Tool Having Helical Geometry