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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CA262,273Aexternal-prioritypatent/CA1087691A/fr
Application filed by IndividualfiledCriticalIndividual
Priority to CA356,587ApriorityCriticalpatent/CA1106921A/fr
Application grantedgrantedCritical
Publication of CA1106921ApublicationCriticalpatent/CA1106921A/fr