Assignment of Assignor's Interest

Recorded: 2015-01-05 Pages: 8

Assignors

BARRAL, NICOLAS

Executed: 2014-10-08

GRONAAS, HALVOR S.

Executed: 2014-11-17

BERTIN, ANTONIN

Executed: 2014-10-06

Assignee

WESTERNGECO L.L.C.

10001 RICHMOND AVENUE, HOUSTON, TEXAS, 77042-4299

Covered Property (1)

System and Method for Seismic Streamer Control

Patent: 9,581,714 →

Application: 14/288,597 →

Publication: US 2014/0355380

Related Assignments (2)

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