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
CA710236A
Inventor
Farkas Francis
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.)
Canada Plastic Containers Ltd
Original Assignee
Canada Plastic Containers Ltd
Publication date
Application grantedgrantedCritical
Publication of CA710236ApublicationCriticalpatent/CA710236A/en