Patent Assignment
Reel/Frame 049773/0950
Assignment of Assignor's Interest
Recorded: 2019-07-17
Pages: 7
Assignors
DUDLEY, TIMOTHY A.
Executed: 2019-03-11
BURCH, DARRELL
Executed: 2019-04-03
BRETTWOOD, PAUL
Executed: 2019-03-27
Assignee
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BOULEVARD, SUITE 400, HOUSTON, TEXAS, 77042-2839
Covered Property
(1)
Sensor Node Attachment Mechanism and Cable Retrieval System
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.