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
CA881529A
Inventor
Dahm Johann
Schorscher Ernst
Koppe Volker
W. Hermann Hovy J.
Schorre Gustav
Kramer Josef
Borck Joachim
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.)
Merck KGaA
Original Assignee
Merck KGaA
Publication date
Application grantedgrantedCritical
Publication of CA881529ApublicationCriticalpatent/CA881529A/en