Patent Assignment
Reel/Frame 013112/0324
Assignment of Assignor's Interest
Recorded: 2002-04-22
Pages: 2
Assignee
COMPANGNIE GENERALE DE GEOPHYSIQUE
1 RUE LEON MIGAUX, 91300 MASSY, FRANCE
Covered Property
(1)
Improvements to Seismic Processing Methods
Patent:
6,639,871 →
Application:
10/111,220 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.