IP Library › Assignment 056966/0766
Patent Assignment
Reel/Frame 056966/0766

Assignment of Assignor's Interest

Recorded: 2021-07-23 Pages: 6
Assignors
BURCH, DARRELL
Executed: 2021-07-12
VERISSIMO, EMERSON JOSE
Executed: 2021-06-29
DUDLEY, TIMOTHY
Executed: 2021-07-23
Assignee
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BOULEVARD, HOUSTON, TEXAS, 77042-2839
Covered Property (1)
Direct Fill Chamber
Application: 17/384,325 →
Publication: US 2022/0043173
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 27, 2022
From: ION GEOPHYSICAL CORPORATION; GX TECHNOLOGY CORPORATION; GX GEOSCIENCE CORPORATION S. DE R.L. DE C.V.; GX TECHNOLOGY IMAGING SERVICES LIMITED
To: TGS-NOPEC GEOPHYSICAL COMPANY
Reel/Frame 061228/0057 →