IP Library Assignment 013243/0451
Patent Assignment
Reel/Frame 013243/0451

Assignment of Assignor's Interest

Recorded: 2002-08-14 Pages: 2
Assignors
AUDEBERT, FRANCOIS
Executed: 2002-04-22
GRANGER, PIERRE-YVES
Executed: 2002-04-22
Assignee
COMPAGNIE GENERALE DE GEOPHYSIQUE
1, RUE LEON MIGAUX, 91300 MASSY, FRANCE
Covered Property (1)
Seismic Prospecting Method Using Converted Wave Processing
Patent: 6,731,568 →
Application: 10/111,837 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Aug 6, 2008
From: COMPAGNIE GENERALE DE GEOPHYSIQUE
To: COMPAGNIE GENERALE DE GEOPHYSIQUE - VERITAS
Reel/Frame 021339/0757 →
Assignment of Assignor's Interest Aug 6, 2008
From: COMPAGNIE GENERALE DE GEOPHYSIQUE - VERITAS
To: CGGVERITAS SERVICES SA
Reel/Frame 021339/0764 →