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
CA851201A
Inventor
Lacasse Gilles
Belleau Bernard
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.)
Bristol Laboratories of Canada
Original Assignee
Bristol Laboratories of Canada
Publication date
Application grantedgrantedCritical
Publication of CA851201ApublicationCriticalpatent/CA851201A/en