Patent Assignment
Reel/Frame 020070/0898
Assignment of Assignor's Interest
Recorded: 2007-11-06
Pages: 4
Assignee
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BOULEVARD, SUITE 400, HOUSTON, TEXAS, 77042-2839
Covered Property
(1)
Seismic Data Acquisition Systems and Methods for Managing Messages Generated by Field Units
Application:
11/863,062 →
Publication:
US 2008/0080310
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.