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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02/04/1997
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Application #:
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08374617
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Filing Dt:
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02/17/1995
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PCT #:
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US9205851
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Inventors:
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DAVID R. CORBIN, BARRY A MAHLER
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Title:
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SEPARATION OF TETRAFLUOROETHANE ISOMERS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| LEGAL-PATENTS |
| 1007 MARKET STREET |
| WILMINGTON, DELAWARE 19898 |
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| DAVID E. HEISER |
| LEGAL-PATENTS |
| E. I. DU PONT DE NEMOURS COMPANY |
| 1007 MARKET STREET |
| WILMINGTON, DE 19898 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1007 MARKET STREET LEGAL-PATENTS |
| WILMINGTON, DELAWARE 19898 |
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| DAVID E. HEISER |
| E. L. DU PONT DE NEMOURS COMPANY |
| 1007 MARKET STREET |
| WILMINGTON DE 19898 |
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