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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Mei Yen Chen
Original Assignee
Mei Yen Chen
Publication date
Priority to CA84216FpriorityCriticalpatent/CA84216S/en
Application grantedgrantedCritical
Publication of CA84216SpublicationCriticalpatent/CA84216S/en