Assignment of Assignor's Interest

Recorded: 2009-06-18 Pages: 4

Assignor

BELL GEOSPACE, INC.

Executed: 2009-06-17

Assignees

BELL GEOSPACE, INC.

2 NORTHPOINT DRIVE, SUITE 250, HOUSTON, TEXAS, 77060

LOCKHEAD MARTIN CORP.

6801 ROCKLEDGE DRIVE, BETHESDA, MARYLAND, 20817

Covered Property (1)

Accelerometer and Rate Sensor Package for Gravity Gradiometer Instruments

Patent: 7,788,975 →

Application: 12/166,989 →

Publication: US 2009/0044621

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.