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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/07/2015
Application #:
11999396
Filing Dt:
12/05/2007
Publication #:
Pub Dt:
06/11/2009
Inventor:
Stian Hegna
Title:
Method of attenuating noise in marine seismic streamers utilizing varied sensor spacing and position-dependent band-pass filters
Assignment: 1
Reel/Frame:
020405/0645Recorded: 01/23/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/10/2008
Assignee:
STRANDVEIEN 4
N-1366 LYSAKER, NORWAY
Correspondent:
E. EUGENE THIGPEN
PETROLEUM GEO-SERVICES, INC.
15150 MEMORIAL DRIVE
HOUSTON, TX 77079
Assignment: 2
Reel/Frame:
021446/0465Recorded: 08/26/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/10/2008
Assignee:
STRANDVEIEN 4
N-1366 LYSAKER, NORWAY
Correspondent:
E. EUGENE THIGPEN
PETROLEUM GEO-SERVICES, INC.
15150 MEMORIAL DRIVE
HOUSTON, TX 77079

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