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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06/23/1981
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Application #:
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05969431
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Filing Dt:
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12/14/1978
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Inventor:
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PETER ANTHONY DONALDSON
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Title:
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PURIFICATION OF DICARBOXYLIC ACIDS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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MILLBANK, |
LONDON,, ENGLAND S.W.1 |
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CUSHMAN, DARBY & CUSHMAN |
8TH FLOOR, 1801 ST., N. W., |
WASHINGTON, D. C. 20006 |
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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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E. I. DU PONT DE NEMOURS AND COMPANY |
CHARLES E. KRUKIEL |
LEGAL - PATENTS |
1007 MARKET STREET |
WILMINGTON, DE 19898 |
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