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Patent Assignment Details
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Reel/Frame:004096/0196   Pages: 4
Recorded: 02/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
12/30/1986
Application #:
06434644
Filing Dt:
10/15/1982
Title:
METHOD AND APPARATUS FOR INDIRECT DETERMINATION OF SHEAR VELOCITY FROM GUIDED MODES
Assignors
1
Exec Dt:
10/14/1982
2
Exec Dt:
10/14/1982
Assignee
1
5000 GULF FREEWAY, P.O. BOX 2175,
HOUSTON,, TEXAS 77001
Correspondence name and address
RANDALL J. GORT, ESQ.
SCHLUMBERGER WELL SERVICES,
P. O. BOX 2175
HOUSTON, TX 77001

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