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.)
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.)
MARCEL A GAGNON
PAUL V GAGNON
Original Assignee
MARCEL A GAGNON
PAUL V GAGNON
Publication date
Application grantedgrantedCritical
Publication of CA557803ApublicationCriticalpatent/CA557803A/fr