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.)
Expired - Lifetime
Application number
CA70245F
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.)
Tsung-Hsiung Huang
Original Assignee
Tsung-Hsiung Huang
Publication date
Priority to CA70245FpriorityCriticalpatent/CA70245S/en
Application grantedgrantedCritical
Publication of CA70245SpublicationCriticalpatent/CA70245S/en