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
CA709162A
Inventor
K. Christensen Kenneth
C. Wagner Richard
G. Nutting Robert
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.)
Packaging Frontiers Inc
Original Assignee
Packaging Frontiers Inc
Publication date
Application grantedgrantedCritical
Publication of CA709162ApublicationCriticalpatent/CA709162A/en