Patent Assignment Details
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Reel/Frame: | 005927/0905 | |
| Pages: | 3 |
| | Recorded: | 11/18/1991 | | |
Conveyance: | ASSIGNOR ASSIGNS TO ASSIGNEE 66 2/3 INTEREST |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/13/1993
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Application #:
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07795943
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Filing Dt:
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11/18/1991
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Title:
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SYSTEM FOR DRILL STRING TALLYING, TRACKING AND SERVICE FACTOR MEASUREMENT
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Correspondence name and address
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GEORGE M. SAVAGE
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P. O. BOX 2346
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GROVE, OK 74344
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