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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
09/05/1989
Application #:
06938451
Filing Dt:
12/05/1986
Inventors:
CLAUDE GRAS, PATRICIA ARDITTY, PHILIPPE STARON
Title:
PROCESS FOR THE DETECTION OF HETEROGENEITIES AND/OR FOR THE DETERMINATION OF PETROPHYSICAL CHARACTERISTICS OF GEOLOGICAL STRATA OF A MEDIUM TO BE EXPLORED
Assignment: 1
Reel/Frame:
004741/0760Recorded: 08/12/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/07/1987
Exec Dt:
06/07/1987
Exec Dt:
06/07/1987
Assignee:
TOUR ELF 2 PLACE DE LA COUPOLE LA DEFENSE 6
F-92400 COURBEVOIE, FRANCE
Correspondent:
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & EVANS
111 NORTH ALFRED STREET
P. O. BOX 299
ALEXANDRIA, VA 22313

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