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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01/20/1981
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Application #:
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05921700
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Filing Dt:
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07/03/1978
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Inventor:
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GEORGE E. DOLEZAL
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Title:
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CENTRIFUGAL WATER-AIR SEPARATION IN EARTH DRILLING BITS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| HUGHES TOOL COMPANY |
| P.O. BOX 2539 |
| HOUSTON TX 77001 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 3900 ESSEX |
| HOUSTON, TEXAS 77027 |
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| BAKER HUGHES INCORPORATED, |
| 3900 ESSEX LANE |
| SUITE 1200 |
| P.O. BOX 4740, |
| HOUSTON, TEXAS 77210-4740 |
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