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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/01/1994
Application #:
07970332
Filing Dt:
11/02/1992
Inventor:
ROBERT FREEDMAN
Title:
PROCESSING METHOD AND APPARATUS FOR PROCESSING SPIN ECHO IN-PHASE AND QUADRATURE AMPLITUDES FROM A PULSED NUCLEAR MAGNETISM TOOL AND PRODUCING NEW OUTPUT DATA TO BE RECORDED ON AN OUTPUT RECORD
Assignment: 1
Reel/Frame:
006489/0923Recorded: 11/02/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/02/1992
Assignee:
P.O. BOX 2175
5000 GULF FREEWAY
HOUSTON, TEXAS 77023
Correspondent:
HENRY N. GARRANA
SCHLUMBERGER TECHNOLOGY CORPORATION
PATENT COUNSEL
P.O. BOX 2175, 5000 GULF FREEWAY
HOUSTON, TX 77252-2175
Assignment: 2
Reel/Frame:
007456/0224Recorded: 04/26/1995Pages: 77
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/26/1995
Assignee:
401 BROADWAY
A DELAWARE CORPORATION
REDWOOD CITY, CALIFORNIA 94063
Correspondent:
JOHN G. MESAROS
AMPEX CORPORATION
401 BROADWAY
REDWOOD CITY, CA 94063

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