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
Application number
CA825442A
Inventor
Chan William
L. Steffes George
Original Assignee
Vapor Corp
Publication date
Application grantedgrantedCritical
Publication of CA825442ApublicationCriticalpatent/CA825442A/en