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.)
Ceased
Application number
GB0022811A
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.)
Williams David N L
Original Assignee
Williams David N L
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 Williams David N LfiledCriticalWilliams David N L
Priority to GB0022811ApriorityCriticalpatent/GB0022811D0/en
Publication of GB0022811D0publicationCriticalpatent/GB0022811D0/en