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.)
Expired
Application number
CA798214A
Inventor
Leutenegger Willi
Wegmuller Hans
Seuret Marcel
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.)
Novartis AG
Original Assignee
Marcel Seuret
Willi Leutenegger
JR Geigy AG
Publication date
Application grantedgrantedCritical
Publication of CA798214ApublicationCriticalpatent/CA798214A/en