IP Library › Assignment 049805/0447
Patent Assignment
Reel/Frame 049805/0447

Assignment of Assignor's Interest

Recorded: 2019-07-19 Pages: 4
Assignor
GUILLOT, CLEMENT B., III
Executed: 2016-10-06
Assignee
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BOULEVARD, SUITE 400, HOUSTON, TEXAS, 77042-2839
Covered Property (1)
Acoustic Ranging Apparatus and Methods
Application: 16/516,999 →
Publication: US 2019/0377099
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 24, 2023
From: I/O CAYMAN ISLANDS LTD; I/O MARINE SYSTEMS, INC.; ION INTERNATIONAL S.A.R.L.; ION GEOPHYSICAL CORPORATION
To: DIGICOURSE, LLC
Reel/Frame 064691/0228 →