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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03/10/1987
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Application #:
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06694053
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Filing Dt:
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01/23/1985
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Inventors:
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PASCAL DEDOLE, PIERRE GROLET, JEAN LAURENT
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Title:
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DEVICE FOR GENERATING SOUND PULSES INSIDE A WELL, BY PERCUSSION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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4, AVENUE DE BOIS-PREAU |
92502 RUEIL-MALMAISON, FRANCE |
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ANTONELLI, TERRY AND WANDS |
SUITE 600 |
1919 PENNSYLVANIA AVE., N. W. |
WASHINGTON, DC 20006 |
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