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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
01/24/1989
Application #:
07111758
Filing Dt:
10/23/1987
Inventors:
DONALD E. HENSLEY, E. EDWARD RANKIN, MARTIN L. TOMEK, DAVID M. MOODY
Title:
DRILL PIPE CONVEYED LOGGING SYSTEM
Assignment: 1
Reel/Frame:
004781/0910Recorded: 10/23/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/19/1987
Exec Dt:
10/19/1987
Exec Dt:
10/19/1987
Exec Dt:
10/20/1987
Assignee:
DUNCAN, STEPHENS COUNTY, OKLAHOMA
Correspondent:
WILLIAM J. BEARD
HALLIBURTON SERVICES
P. O. BOX 42800
HOUSTON, TX 77242

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