Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 005067/0642 | |
| Pages: | 2 |
| | Recorded: | 05/01/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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06/26/1990
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Application #:
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07317506
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Filing Dt:
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03/01/1989
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Title:
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AZEOTROPIC COMPOSITIONS OF 1,1,2-TRICHLOROTRIFLUOROETHANE WITH CIS-1,2-DICHLOROETHYLENE AND N-PROPANOL OR ISOPROPANOL WITH OR WITHOUT NITROMETHANE
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Correspondence name and address
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JAMES E. SHIPLEY
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C/O LEGAL DEPARTMENT, PATENT DIVISION
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E. I. DU PONT DE NEMOURS & CO.
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WILMINGTON, DE 19898
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