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
CA063408A
Inventor
Hoeksema Herman
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.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn Co
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
Priority claimed from US387776Aexternal-prioritypatent/US3366624A/en
Priority claimed from US463934Aexternal-prioritypatent/US3380992A/en
Application filed by Upjohn CofiledCriticalUpjohn Co
Priority to CA063408ApriorityCriticalpatent/CA920582A/en
Application grantedgrantedCritical
Publication of CA920582ApublicationCriticalpatent/CA920582A/en