Patent Assignment Details
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Reel/Frame: | 005299/0188 | |
| Pages: | 3 |
| | Recorded: | 04/30/1990 | | |
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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10/29/1991
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Application #:
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07485041
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Filing Dt:
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02/26/1990
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Title:
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EXTERNALLY MOUNTED RADIOACTIVITY DETECTOR FOR MWD EMPLOYING RADIAL INLINE SCINTILLATOR AND PHOTOMULTIPLIER TUBE
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Assignee
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3900 ESSEX LANE, SUITE 1200 |
A DE CORP. |
HOUSTON, TEXAS 77027-5115 |
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Correspondence name and address
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CHRISTIE, PARKER & HALE
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P. O. BOX 7068
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PASADENA, CA 91109-7068
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