Patent Assignment Details
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| Reel/Frame: | 005466/0124 | |
| Pages: | 3 |
| | Recorded: | 09/24/1990 | | |
| 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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12/01/1992
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Application #:
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07574317
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Filing Dt:
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08/28/1990
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Title:
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APPARATUS AND METHOD FOR DETECTING THE PRESENCE OF GAS IN A BOREHOLE FLOW STREAM
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Assignee
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| 277 PARK AVENUE |
| NEW YORK, NEW YORK 10172 |
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Correspondence name and address
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SCHLUMBERGER-DOLL RESEARCH
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OLD QUARRY RD.
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RIDGEFIELD, CT 06877-4108
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