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 US08/175,845external-prioritypatent/US5426225A/en
Priority claimed from US08/175,822external-prioritypatent/US5659046A/en
Application filed by American Cyanamid CofiledCriticalAmerican Cyanamid Co
Priority claimed from HU9403832Aexternal-prioritypatent/HU214085B/en
Publication of HU9701419D0publicationCriticalpatent/HU9701419D0/en