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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Individual
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Individual
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Priority claimed from US07/855,850external-prioritypatent/US5516158A/en
Application filed by IndividualfiledCriticalIndividual
Publication of CA2091854A1publicationCriticalpatent/CA2091854A1/fr
Application grantedgrantedCritical
Publication of CA2091854CpublicationCriticalpatent/CA2091854C/fr