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
CA45321F
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.)
Mono Concrete Ltd
Original Assignee
Mono Concrete Ltd
Publication date
Priority to CA45321FpriorityCriticalpatent/CA45321S/en
Application grantedgrantedCritical
Publication of CA45321SpublicationCriticalpatent/CA45321S/en