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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10/29/1991
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Application #:
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07492964
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Filing Dt:
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03/13/1990
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Inventors:
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DONALD B. BIVENS, AKIMICHI YOKOZEKI, PHILIP L. BARTLETT, JOSEPH A. CREAZZO
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Title:
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AZEOTROPIC COMPOSITION OF 1-CHLORO-1,2,2,2-TETRAFLUOROETHANE AND DIMETHYL ETHER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| JAMES E. SHIPLEY |
| PATENT DIV., LEGAL DEPT. |
| E. I. DU PONT DE NEMOURS & CO. |
| WILMINGTON, DE 19898 |
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