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 - Lifetime
Application number
CA81091F
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.)
Westlake Canada Inc
Original Assignee
Dominion Plastics Inc
Publication date
Priority to CA81091FpriorityCriticalpatent/CA81091S/en
Application grantedgrantedCritical
Publication of CA81091SpublicationCriticalpatent/CA81091S/en