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
CA759531A
Inventor
Toekes Barna
Michael Erchak, Jr.
E. Carrock Frederick
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.)
Dart Industries Inc
Original Assignee
Rexall Drug and Chemical Co
Publication date
Application grantedgrantedCritical
Publication of CA759531ApublicationCriticalpatent/CA759531A/en