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
CA816065A
Inventor
A. Schlutz Charles
E. Oliva William
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.)
Hyland Laboratories Inc
Original Assignee
Hyland Laboratories Inc
Publication date
Application grantedgrantedCritical
Publication of CA816065ApublicationCriticalpatent/CA816065A/en