Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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07/26/1977
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Application #:
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06676542
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Filing Dt:
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11/30/1984
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Inventor:
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THOMAS M. DAVISON
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Title:
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GEOPHONE COUPLING TESTER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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2700 POST OAK BLVD. |
A CORP. OF DE |
HOUSTON, TEXAS 77056 |
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D. C. TOEDT, III |
ARNOLD, WHITE & DURKEE |
P. O. BOX 4433 |
HOUSTON, TX 77210 |
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