Patent Assignment
Reel/Frame 051755/0835
Assignment of Assignor's Interest
Recorded: 2020-02-07
Pages: 5
Assignors
O'BRIEN, TOM
Executed: 2020-01-07
MORRIS, MICHAEL
Executed: 2019-12-10
WEATHERALL, PETER
Executed: 2019-12-10
Assignee
MAGSEIS FF LLC
9811 KATY FREEWAY, SUITE 1100, HOUSTON, TEXAS, 77024
Covered Property
(1)
Measuring Hydrophone Channel Impedance Using a Test Signal Generator Coupled in Series
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.