Patent Assignment Details
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| Reel/Frame: | 005209/0599 | |
| Pages: | 2 |
| | Recorded: | 12/22/1989 | | |
| 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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11/20/1990
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Application #:
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07441117
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Filing Dt:
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11/22/1989
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Title:
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METHOD OF PERFORMING WIRELINE PERFORATING AND PRESSURE MEASUREMENT USING A PRESSURE MEASUREMENT ASSEMBLY DISCONNECTED FROM A PERFORATOR
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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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JOHN H. BOUCHARD
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SCHLUMBERGER WELL SERVICES
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P. O. BOX 2175
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HOUSTON, TX 77252-2175
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