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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01/05/1993
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Application #:
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07315295
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Filing Dt:
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02/24/1989
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Inventor:
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WILLIAM H. GUMPRECHT
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Title:
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PROCESS FOR MANUFACTURE OF 1,1,1,2-TETRAFLUOROETHANE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| JAMES E. SHIPLEY |
| PATENT DIVISION |
| LEGAL DEPT. |
| E.I. DU PONT DE NEMOURS & CO. |
| WILMINGTON, DE 19898 |
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