Patent Assignment
Reel/Frame 039823/0723
Assignment of Assignor's Interest
Recorded: 2016-09-22
Pages: 9
Assignors
WEMMENHOVE, RIK
Executed: 2015-07-20
BARRAL, NICOLAS
Executed: 2015-07-23
HOWLID, MARTIN
Executed: 2015-07-21
COSTE, EMMANUEL
Executed: 2015-07-27
Assignee
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE, HOUSTON, TEXAS, 77042
Covered Property
(1)
Wide Source Seismic Towing Configuration
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.