......DE..ESFRGB..IT....NL........................*XDIM360 - Ver 2.9 (30 Jun 1998) 1100000/0 1710000/01062194A120001227EP99911129.71999030520000804EnEnEn76923 P19980305US20001227200052200012272000527 7C 07C 17/386 A 7C 07C 23/06 BdeVERFAHREN ZUR REINIGUNG VON PERFLUORCYCLOBUTANenPROCESSES FOR PURIFYING PERFLUOROCYCLOBUTANEfrPROCEDES DE PURIFICATION DE PERFLUOROCYCLOBUTANEE.I. DU PONT DE NEMOURS AND COMPANY002005804.73751ei du pontDU PONT DE NEMOURS AND COMPANY, E.I.PONT DE NEMOURS AND COMPANY, E.I. DUNEMOURS AND COMPANY, E.I. DU PONT DE1007 Market StreetWilmingtonDelaware 19898USKAO, Chien-Ping, Chai194 Kenneth CourtNewark, DE 19711USMAHLER, Barry, Asher104 Carter WayGlen Mills, PA 19342USMILLER, Ralph, Newton39 Hillstream RoadNewark, DE 19711USMatthews, Derek Peteret al00060131Frank B. Dehn & Co.,European Patent Attorneys,179 Queen Victoria StreetLondon EC4V 4ELGBDEESFRGBITNLUS990481819990305EnWO994497319990910199936