(84) | Designated Contracting States: | | AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR | | Designated Extension States: | | AL LT LV MK RO SI |
(30) | Priority: | 04.05.2000 US 201808 P
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(71) | Applicant: E. I. du Pont de Nemours and Company | | Wilmington,Delaware 19898 (US) |
| (72) | Inventors: | | - LI, Dong
Newark, DE 19702 (US) - SUBRAMANIAN, Munirpallam, Appador
Kennett Square, PA 19348 (US)
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(74) | Representative: Jones, Alan John | | CARPMAELS & RANSFORD43 Bloomsbury Square London, WC1A 2RA London, WC1A 2RA (GB) |
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