Patent Assignment
Reel/Frame 026176/0738
Assignment of Assignor's Interest
Recorded: 2011-04-25
Pages: 3
Assignee
PGS GEOPHYSICAL, AS
STRANDVEIEN 4, N-1366 LYSAKER, NORWAY
Covered Property
(1)
High Voltage Dc Power for Electromagnetic Survey Source
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.