IP Library › Assignment 049774/0513

Patent Assignment

Reel/Frame 049774/0513

Assignment of Assignor's Interest

Recorded: 2019-07-17 Pages: 4

View PDF Order Certified Copy

Assignor

LAMBERT, DALE J.

Executed: 2018-09-18

Assignee

ION GEOPHYSICAL CORPORATION

2105 CITYWEST BOULEVARD, SUITE 400, HOUSTON, TEXAS, 77042-2839

Covered Property (1)

Control System for Steerable Towed Marine Equipment

Patent: 11,940,796 →

Application: 16/436,780 →

Publication: US 2019/0377348

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 →