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
CA909780A
Inventor
Rufener Walter
Berger Raoul
Riethmann Jean
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
Novartis Corp
Original Assignee
Ciba Geigy AG
Ciba Geigy Corp
Publication date
Application grantedgrantedCritical
Publication of CA909780ApublicationCriticalpatent/CA909780A/en