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.)
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Visual Information Institute Inc
Original Assignee
Visual Information Institute Inc
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Filing date
Publication date
Application filed by Visual Information Institute IncfiledCriticalVisual Information Institute Inc
Priority to CA104,373ApriorityCriticalpatent/CA940226A/en
Application grantedgrantedCritical
Publication of CA940226ApublicationCriticalpatent/CA940226A/en