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.)
ERNST LEHMANN ERWIN MIKLES and DANIEL PORRET HANS KATZER
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 Schweiz AG
Original Assignee
Ciba 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 Ciba AGfiledCriticalCiba AG
Application grantedgrantedCritical
Publication of AU1135861ApublicationCriticalpatent/AU1135861A/en
Publication of AU271086B2publicationCriticalpatent/AU271086B2/en