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
CA88516F
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.)
Time Distribution Services Inc
Original Assignee
Time Distribution Services Inc
Publication date
Priority to CA88516FpriorityCriticalpatent/CA88516S/en
Application grantedgrantedCritical
Publication of CA88516SpublicationCriticalpatent/CA88516S/en