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
CA895831A
Inventor
Schroder Ludwig
Thomas Klaus
Schicke Peter
Jerchel Dietrich
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.)
Boehringer Ingelheim GmbH
Original Assignee
Dietrich Jerchel
Ludwig Schroder
Peter Schicke
Boehringer Ingelheim GmbH
Publication date
Application grantedgrantedCritical
Publication of CA895831ApublicationCriticalpatent/CA895831A/en