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.)
Bayer AG
Original Assignee
Bayer 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
Priority to NL280759DpriorityCriticalpatent/NL280759A/xx
Priority to BE620063Dprioritypatent/BE620063A/xx
Application filed by Bayer AGfiledCriticalBayer AG
Priority to FR903464Aprioritypatent/FR1328253A/fr
Application grantedgrantedCritical
Publication of FR1328253ApublicationCriticalpatent/FR1328253A/fr