Patent Assignment Details
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| Reel/Frame: | 006011/0535 | |
| Pages: | 3 |
| | Recorded: | 02/10/1992 | | |
| 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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10/12/1993
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Application #:
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07812199
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Filing Dt:
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12/20/1991
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Title:
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APPARATUS AND METHOD FOR ELECTROMAGNETICALLY DETECTING THE PASSING OF A PLUG RELEASED INTO A WELL BY A BRIDGE CIRCUIT
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Assignee
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| DUNCAN, STEPHENS COUNTY, OKLAHOMA |
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Correspondence name and address
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HALLIBURTON SERVICES
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JAMES R. DUZAN
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P. O. DRAWER 1431
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DUNCAN, OK 73536-0102
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