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.)
Pending
Application number
GB898904969A
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.)
Insituform Group Ltd
Original Assignee
Insituform Group 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 Insituform Group LtdfiledCriticalInsituform Group Ltd
Priority to GB898904969ApriorityCriticalpatent/GB8904969D0/en
Publication of GB8904969D0publicationCriticalpatent/GB8904969D0/en
Priority to ES90903614Tprioritypatent/ES2061018T3/en
Priority to PCT/GB1990/000322prioritypatent/WO1990010173A1/en
Priority to AU51533/90Aprioritypatent/AU5153390A/en
Priority to JP2503642Aprioritypatent/JPH04503851A/en
Priority to AT90903614Tprioritypatent/ATE110835T1/en
Priority to EP90903614Aprioritypatent/EP0461140B1/en
Priority to DE69012106Tprioritypatent/DE69012106T2/en