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
CA 28983
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.)
INTERNAT SILVER Co OF CANADA Ltd
Original Assignee
INTERNAT SILVER Co OF CANADA Ltd
Publication date
Priority to CA 28983priorityCriticalpatent/CA28983S/en
Application grantedgrantedCritical
Publication of CA28983SpublicationCriticalpatent/CA28983S/en