| 申请人 |
E.I. DU PONT DE NEMOURS AND CO., WILMINGTON, DEL., US |
发明人 |
DURDA, PAUL, JOHN, NEEDHAM, MA 02192, US;KIEFF, ELLIOT, DAN, BROOKLINE, MA 02146, US;PEARSON, GARY, RICHARD, GREAT FALLS, VA 22066, US;RABIN, HARVEY, WILMINGTON, DE 19807, US;SULLIVAN, MARCIA, DELANEY, METHUEN, MA 01844, US |
