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.)
ROBERT JAN HOOGENDOORN and WILLEM SWEERS PAUL CHRISTIAAN HERMAN VAN DEN HELD
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.)
Wavin BV
Original Assignee
Wavin BV
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 NL737300211Aexternal-prioritypatent/NL151036B/en
Application filed by Wavin BVfiledCriticalWavin BV
Application grantedgrantedCritical
Publication of AU490919B2publicationCriticalpatent/AU490919B2/en
Publication of AU6413574ApublicationCriticalpatent/AU6413574A/en