Patent Assignment
Reel/Frame 054034/0976
Assignment of Assignor's Interest
Recorded: 2020-10-13
Pages: 10
Assignors
CESPEDES, DAVID A
Executed: 2020-09-30
BIRCHER, FELIX ERNEST
Executed: 2020-09-30
LAMBERT, DALE
Executed: 2020-09-29
MUGUIRA, NICHOLAS DOMINGO
Executed: 2020-09-30
Assignee
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BOULEVARD, SUITE 400, HOUSTON, TEXAS, 77042-2839
Covered Property
(1)
Control System for Steerable Towed Marine Equipment
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.