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
GB888800630A
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.)
Pearson R C
Original Assignee
Pearson R C
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 Pearson R CfiledCriticalPearson R C
Priority to GB888800630ApriorityCriticalpatent/GB8800630D0/en
Publication of GB8800630D0publicationCriticalpatent/GB8800630D0/en