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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02/26/1991
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Application #:
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07135477
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Filing Dt:
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12/21/1987
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Inventor:
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STEPHEN C. THOMPSON
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Title:
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DOUBLE PISTON ACOUSTIC TRANSDUCER WITH SELECTABLE DIRECTIVITY
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| WESTINGHOUSE BUILDING, SIX GATEWAY CENTER |
| PITTSBURGH, PENNSYLVANIA 15222 |
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| WESTINGHOUSE ELECTRIC CORPORATION |
| R&D CENTER - CHURCHILL |
| PITTSBURGH, PA 15235 |
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