Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cephalon France SAS
Original Assignee
Laboratoire L Lafon SA
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 GB354774Aexternal-prioritypatent/GB1457038A/en
Application filed by Laboratoire L Lafon SAfiledCriticalLaboratoire L Lafon SA
Publication of ES434136A2publicationCriticalpatent/ES434136A2/es