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
CA768625A
Inventor
Matsumoto Ikuo
Nakagawa Kanji
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.)
MSD KK
Original Assignee
Banyu Phamaceutical Co Ltd
Publication date
Application grantedgrantedCritical
Publication of CA768625ApublicationCriticalpatent/CA768625A/en