Patent Assignment
Reel/Frame 051334/0533
Assignment of Assignor's Interest
Recorded: 2019-12-19
Pages: 4
Assignee
SAUDI ARABIAN OIL COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Property
(1)
Downhole Ultraviolet System for Mitigating Lost Circulation
Patent:
10,865,620 →
Application:
16/720,982 →