Patent Assignment
Reel/Frame 042237/0323
Corrective Assignment to Correct the Assignor Name Previously Recorded at Reel: 041749 Frame: 0562. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2017-04-12
Pages: 5
Assignor
ARAMCO SERVICES COMPANY
Executed: 2017-03-21
Assignee
SAUDI ARABIAN OIL COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Property
(1)
Emulsifiers for Invert Emulsion Drilling Fluids
Application:
62/444,883 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.