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 CA002326464Aexternal-prioritypatent/CA2326464A1/fr
Priority claimed from US09/850,621external-prioritypatent/US6520172B2/en
Application filed by IndividualfiledCriticalIndividual
Priority to CA002363606ApriorityCriticalpatent/CA2363606A1/fr
Publication of CA2363606A1publicationCriticalpatent/CA2363606A1/fr