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
CA18156F
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.)
BARKER BROTHERS Ltd
Original Assignee
BARKER BROTHERS Ltd
Publication date
Priority to CA18156FpriorityCriticalpatent/CA18156S/en
Application grantedgrantedCritical
Publication of CA18156SpublicationCriticalpatent/CA18156S/en