Patent Assignment
Reel/Frame 044915/0176
Assignment of Assignor's Interest
Recorded: 2018-02-13
Pages: 2
Assignor
CHALENSKI, DAVID ARTHUR
Executed: 2018-02-13
Assignee
SHELL OIL COMPANY
P.O. BOX 576, HOUSTON, TEXAS, 77001-0576
Covered Property
(1)
Marine Seismic Surveying
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.