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
CA720820A
Inventor
Stilz Walter
Pommer Horst
Gehm Robert
Schmidt Oswald
Mertens Heinrich
Hehl Manfred
Grunwald Wolfgang
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.)
BASF SE
Original Assignee
Badische Anilin and Sodafabrik AG
Publication date
Application grantedgrantedCritical
Publication of CA720820ApublicationCriticalpatent/CA720820A/en