Patent Assignment
Reel/Frame 040905/0279
Corrective Assignment to Correct the Inventor Execution Date Previously Recorded at Reel: 037691 Frame: 0009. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2016-12-08
Pages: 7
Assignor
CHANG, FAKUEN FRANK
Executed: 2016-09-01
Assignee
SAUDI ARABIAN OIL COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Property
(1)
Compositions of and Methods for Using Hydraulic Fracturing Fluid for Petroleum Production
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.