Patent Assignment
Reel/Frame 022926/0931
Assignment of Assignor's Interest
Recorded: 2009-06-25
Pages: 3
Assignor
TENGHAMN, STIG RUNE LENNART
Executed: 2009-06-25
Assignee
PGS GEOPHYSICAL AS
STRANDVEIEN 4, N-1366 LYSAKER, NORWAY
Covered Property
(1)
Autonomously operated marine seismic acquisition system
Application:
12/456,980 →
Publication:
US 2010/0302900