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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/23/2013
Application #:
12653907
Filing Dt:
12/21/2009
Publication #:
Pub Dt:
06/23/2011
Inventors:
Nils Lunde, Antoni Marjan Ziolkowski, Gregory Emest Parkes
Title:
COMBINED IMPULSIVE AND NON-IMPULSIVE SEISMIC SOURCES
Assignment: 1
Reel/Frame:
024093/0171Recorded: 03/17/2010Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/08/2010
Exec Dt:
02/12/2010
Exec Dt:
03/08/2010
Assignee:
STRANDVEIEN 4
N-1366 LYSAKER, NORWAY
Correspondent:
E. EUGENE THIGPEN
PGS-09-59US
PETROLEUM GEO-SERVICES, INC.
15150 MEMORIAL DRIVE
HOUSTON, TX 77079

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