Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dsm NvfiledCriticalDsm Nv
Priority claimed from PCT/US1993/000995external-prioritypatent/WO1994019185A1/en
Application grantedgrantedCritical
Publication of DK0684906T3publicationCriticalpatent/DK0684906T3/da