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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/20/1988
Application #:
06910585
Filing Dt:
09/23/1986
Inventors:
KATSUHIKO NISHIDA, MANSANARI SHINDO, MASAHARU SUZUKI, MASAMICHI KONDO
Title:
OPTICAL SEISMIC DETECTOR
Assignment: 1
Reel/Frame:
004657/0830Recorded: 02/06/1987Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/27/1986
Exec Dt:
08/27/1986
Exec Dt:
08/27/1986
Exec Dt:
08/27/1986
Assignee:
5000 GULF FREEWAY (P.O. BOX 2175)
HOUSTON, TEXAS 77023
Correspondent:
ATTN: PATENT COUNSEL
SCHLUMBERGER TECHNOLOGY CORP.
P.O. BOX 2175
HOUSTON, TX 77252-2175

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