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.)
David J Instance Ltd
Original Assignee
David J Instance 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
Priority claimed from GB1238472Aexternal-prioritypatent/GB1420933A/en
Application filed by David J Instance LtdfiledCriticalDavid J Instance Ltd
Application grantedgrantedCritical
Publication of AU5333973ApublicationCriticalpatent/AU5333973A/en
Publication of AU479079B2publicationCriticalpatent/AU479079B2/en