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.)
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.)
Edward Bateman L Ltd
Original Assignee
Edward Bateman L Ltd
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 Edward Bateman L LtdfiledCriticalEdward Bateman L Ltd
Priority to CA117,490ApriorityCriticalpatent/CA942661A/en
Application grantedgrantedCritical
Publication of CA942661ApublicationCriticalpatent/CA942661A/en