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.)
J R Geigy AG Basel Schweiz
Novartis AG
Original Assignee
J R Geigy AG Basel Schweiz
JR Geigy AG
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 J R Geigy AG Basel Schweiz, JR Geigy AGfiledCriticalJ R Geigy AG Basel Schweiz
Publication of DE1178068BpublicationCriticalpatent/DE1178068B/de