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
Priority claimed from US08/209,853external-prioritypatent/US5411933A/en
Application filed by Rohm & HaasfiledCriticalRohm & Haas
Priority to SG1995000090ApriorityCriticalpatent/SG24099A1/en
Publication of SG24099A1publicationCriticalpatent/SG24099A1/en