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.)
National Research Council of Canada
Original Assignee
National Research Council of Canada
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 National Research Council of CanadafiledCriticalNational Research Council of Canada
Priority to GB929210571ApriorityCriticalpatent/GB9210571D0/en
Publication of GB9210571D0publicationCriticalpatent/GB9210571D0/en
Priority to CA002096356Aprioritypatent/CA2096356C/en
Priority to US08/062,804prioritypatent/US5499200A/en