Patent Assignment Details
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| Reel/Frame: | 005752/0237 | |
| Pages: | 4 |
| | Recorded: | 06/14/1991 | | |
| 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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01/14/1992
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Application #:
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07715475
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Filing Dt:
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06/14/1991
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Title:
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REVERSIBLE RIGID COUPLING APPARATUS AND METHOD FOR BOREHOLE SEISMIC TRANSDUCERS
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Assignee
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| 6220 CULEBRA RD., |
| SAN ANTONIO, TEXAS |
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Correspondence name and address
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TED D. LEE
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GUNN, LEE & MILLER
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300 CONVENT, SUITE 1650
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SAN ANTONIO, TX 78205-3717
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