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 British American Tobacco CofiledCriticalBritish American Tobacco Co
Priority to PL96333018ApriorityCriticalpatent/PL333018A1/en
Priority claimed from PCT/GB1996/002635external-prioritypatent/WO1998018699A1/en
Publication of PL333018A1publicationCriticalpatent/PL333018A1/en