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
CA28904F
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.)
Northern Laboratories
Original Assignee
Northern Laboratories
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Northern LaboratoriesfiledCriticalNorthern Laboratories
Priority to CA28904FpriorityCriticalpatent/CA28904S/en
Application grantedgrantedCritical
Publication of CA28904SpublicationCriticalpatent/CA28904S/en