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 US07/533,245external-prioritypatent/US5055438A/en
Publication of NO953466LpublicationCriticalpatent/NO953466L/no
Application filed by Exxon Chemical Patents IncfiledCriticalExxon Chemical Patents Inc
Publication of NO953466D0publicationCriticalpatent/NO953466D0/no
Publication of NO309657B1publicationCriticalpatent/NO309657B1/no