Patent Assignment Details
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| Reel/Frame: | 005055/0282 | |
| Pages: | 2 |
| | Recorded: | 03/17/1989 | | |
| 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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08/06/1991
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Application #:
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07325405
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Filing Dt:
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03/17/1989
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Title:
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SONIC WELL TOOL TRANSMITTER RECEIVER ARRAY INCLUDING AN ATTENUATION AND DELAY APPARATUS
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Assignee
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| 5000 GULF FREEWAY (P.O. BOX 2175) |
| HOUSTON, TEXAS 77023 |
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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PATENT COUNSEL, P. O. BOX 2175
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HOUSTON, TX 77252-2175
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