Patent Assignment Details
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| Reel/Frame: | 004554/0302 | |
| Pages: | 2 |
| | Recorded: | 05/30/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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07/12/1988
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Application #:
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06394395
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Filing Dt:
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07/01/1982
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Title:
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METHOD AND APPARATUS FOR CEMENT BOND LOGGING
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Assignee
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| 5000 GULF FREEWAY (P.O. BOX 2175) |
| A CORP. OF TX |
| HOUSTON, TEXAS 77023 |
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Correspondence name and address
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SCHLUMBERGER WELL SERVICE
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P.O. BOX 2175
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HOUSTON, TX., 77252-2175
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