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.)
Bull HN Information Systems Inc
Original Assignee
Honeywell Information Systems Inc
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 US06/000,734external-prioritypatent/US4309753A/en
Priority claimed from US06/000,864external-prioritypatent/US4224668A/en
Priority claimed from CA000342927Aexternal-prioritypatent/CA1138118A/fr
Application filed by Honeywell Information Systems IncfiledCriticalHoneywell Information Systems Inc
Priority to CA000401175ApriorityCriticalpatent/CA1145853A/fr
Application grantedgrantedCritical
Publication of CA1145853ApublicationCriticalpatent/CA1145853A/fr