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.)
Midland Ross Corp
Original Assignee
Midland Ross Corp
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
Application filed by Midland Ross CorpfiledCriticalMidland Ross Corp
Priority to CA343,148ApriorityCriticalpatent/CA1122894A/fr
Application grantedgrantedCritical
Publication of CA1122894ApublicationCriticalpatent/CA1122894A/fr