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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/06/2004
Application #:
10214471
Filing Dt:
08/07/2002
Publication #:
Pub Dt:
03/20/2003
Inventors:
Svein Ellingsrud, Terje Eidesmo, Harald Westerdahl, Fan-Nian Kong
Title:
ELECTROMAGNETIC METHOD AND APPARATUS FOR DETERMINING THE NATURE OF SUBTERRANEAN RESERVOIRS USING REFRACTED ELECTROMAGNETIC WAVES
Assignment: 1
Reel/Frame:
013501/0581Recorded: 11/18/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/09/2002
Exec Dt:
10/09/2002
Exec Dt:
10/09/2002
Exec Dt:
10/09/2002
Assignee:
STAVANGER, NORWAY N-4035
Correspondent:
PATTERSON, THUENTE, SKAAR, ET AL.
JAMES H. PATTERSON
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402-2100
Assignment: 2
Reel/Frame:
016206/0690Recorded: 07/01/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/26/2005
Assignee:
STIKLESTADVEIEN 1
TRONDHEIM, NORWAY N-7041
Correspondent:
PAUL B. SAVEREIDE
80 SOUTH 8TH STREET
MINNEAPOLIS, MN 55402

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