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 - Lifetime
Application number
AU57256/60A
Inventor
Jean Diffey Dr. Paul Schmidt Dr. Max Wilhelm and Dr. Kurt Eichenberger Dr.
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
Filing date
Publication of AU241853B2publicationCriticalpatent/AU241853B2/en