Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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05/10/1983
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Application #:
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06303388
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Filing Dt:
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09/18/1981
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Inventor:
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CHARLES N. RICHARDSON
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Title:
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APPARATUS FOR RETRIEVING FLUID PLUG
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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3900 ESSEX LANE, SUITE 1200, |
HOUSTON,, TEXAS 77027 |
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CARL A. ROWOLD |
BAKER HUGHES INCORPORATED |
P.O. BOX 4740 |
HOUSTON, TX 77210-4740 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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P.O. BOX 1358 |
RICHARDSON ENTERPRISES |
KILGORE, TEXAS 75662 |
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GERALD W. SPINKS |
BAKER HUGHES INCORPORATED |
3900 ESSEX LANE, STE. 1200 |
P.O. BOX 4740 |
HOUSTON, TX. 77210-4740 |
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