Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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09/06/1983
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Application #:
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06333153
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Filing Dt:
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12/21/1981
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Inventor:
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JEAN M. HACHE
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Title:
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APPARATUS FOR DETECTING THE STUCK POINT OF DRILL PIPES IN A BOREHOLE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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5000 GULF FREEWAY |
P.O. BOX 2175 |
HOUSTON, TEXAS |
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GARY L. BUSH |
SCHLUMBERGER WELL SERVICES |
P. O. BOX 2175 |
HOUSTON, TX 2175 |
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