Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 035004/0855 | |
| Pages: | 3 |
| | Recorded: | 02/23/2015 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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08/17/1999
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Application #:
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08952788
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Filing Dt:
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11/13/1997
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Title:
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PROCESS FOR PREPARING PYRIDINE-2,6-DIAMINES
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Patent #:
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Issue Dt:
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08/31/1999
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Application #:
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09041882
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Filing Dt:
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03/12/1998
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Title:
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NITRATION OF PYRIDINE-2, 6-DIAMINES
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Patent #:
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Issue Dt:
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03/21/2000
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Application #:
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09071782
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Filing Dt:
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05/01/1998
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Title:
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PROCESS FOR DICARBOXYLATING DIHYDRIC PHENOLS
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Assignee
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| 1007 MARKET STREET |
| WILMINGTON, DELAWARE 19898 |
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Correspondence name and address
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E. I. DU PONT DE NEMOURS AND COMPANY
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974 CENTRE ROAD
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CHESTNUT RUN PLAZA 721/2340
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WILMINGTON, DE 19805
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