Patent Assignment
Reel/Frame 046010/0021
Assignment of Assignor's Interest
Recorded: 2018-06-07
Pages: 2
Assignor
SOUTHWICK, JEFFREY GEORGE
Executed: 2017-06-22
Assignee
SHELL OIL COMPANY
P.O. BOX 576, HOUSTON, TEXAS, 77001-0576
Covered Property
(1)
Oil Production Using Multistage Surfactant Polymer Chemical Flood
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.