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
CA11453F
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.)
Yardley & Co Ltd
Original Assignee
Yardley & Co Ltd
Publication date
Priority to CA11453FpriorityCriticalpatent/CA11453S/en
Application grantedgrantedCritical
Publication of CA11453SpublicationCriticalpatent/CA11453S/en