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.)
RICHARD JOHN WINGROVE and MICHAEL JOHN BILLINGTON PETER JOHN HARRIS
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.)
Birwelco Ltd
Original Assignee
Birwelco Ltd
Filing date
Publication date
Application filed by Birwelco LtdfiledCriticalBirwelco Ltd
Application grantedgrantedCritical
Publication of AU435455B2publicationCriticalpatent/AU435455B2/en
Publication of AU3279968ApublicationCriticalpatent/AU3279968A/en