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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/06/1994
Application #:
07848621
Filing Dt:
03/09/1992
Inventors:
TAREK M. HABASHY, M. REZA TAHERIAN, ALAIN DUMONT, JEFFREY A. BEREN
Title:
LOGGING EARTH FORMATIONS WITH ELECTROMAGNETIC ENERGY TO DETERMINE CONDUCTIVITY AND PERMITTIVITY
Assignment: 1
Reel/Frame:
006101/0337Recorded: 05/04/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/18/1992
Exec Dt:
03/20/1992
Exec Dt:
04/24/1992
Exec Dt:
04/29/1992
Assignee:
A CORPORATION OF TEXAS
277 PARK AVE.,
NEW YORK, NEW YORK 10175
Correspondent:
LEONARD W. POJUNAS
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY RD.
RIDGEFIELD, CT 06877-4108
Assignment: 2
Reel/Frame:
007166/0221Recorded: 09/26/1994Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/22/1994
Exec Dt:
09/22/1994
Assignee:
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Correspondent:
SCHLUMBERGER-DOLL RESEARCH
LEONARD W. POJUNAS
OLD QUARRY ROAD
RIDGEFIELD, CT 06877

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