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Julie A. Rakestraw
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Newark, DE, US
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Patents Grants
last 30 patents
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Patent Grant
Process for polymerization of polyester oligomers
Patent number
5,811,496
Issue date
Sep 22, 1998
E. I. Du Pont de Nemours and Company
John Maurice Iwasyk
C07 - ORGANIC CHEMISTRY
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Patent Grant
Polymer extrusion die and use thereof
Patent number
5,458,836
Issue date
Oct 17, 1995
E. I. Du Pont de Nemours and Company
Julie A. Rakestraw
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL