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
CA774156A
Inventor
Pickles Wilfred
H. Howell Frederick
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
Frederick H Howell
Wilfred Pickles
JR Geigy AG
Publication date
Application grantedgrantedCritical
Publication of CA774156ApublicationCriticalpatent/CA774156A/en