Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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07/12/1983
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Application #:
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06272823
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Filing Dt:
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06/12/1981
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Inventor:
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OLIVER S. SPROUT JR.
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Title:
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PREPARATION OF HIGH GAMMA (ALPHA) PHASE POLY(VINYLIDENE FLUORIDE) PIEZOELECTRIC MATERIALS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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THREE PARKWAY |
PHILADELPHIA, PENNSYLVANIA |
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DAVID M. BUNNELL |
PAT. DEPT., PENNWALT CORP. |
THREE PARKWAY |
PHILADELPHIA, PA 19102 |
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Assignment:
2
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MERGER AND CHANGE OF NAME EFFECTIVE ON DECEMBER 31, 1989, IN PENNSYLVANIA
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ATOCHEM NORTH AMERICA, INC. |
PATENT DEPARTMENT - MARY G. FAY |
THREE PARKWAY |
PHILADELPHIA, PA 19102 |
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