Patent Assignment
Reel/Frame 058068/0506
Assignment of Assignor's Interest
Recorded: 2021-11-10
Pages: 3
Assignee
SAUDI ARABIAN OIL COMPANY
P.O. BOX 5000, DHAHRAN, 31311, SAUDI ARABIA
Covered Property
(1)
Method and Drilling System for Mitigating Lost Circulation with Basaltic Particles
Patent:
11,572,747 →
Application:
17/454,251 →