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.)
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
Filing date
Publication date
Priority claimed from GB858502924Aexternal-prioritypatent/GB8502924D0/en
Application filed by British Telecommunications PLCfiledCriticalBritish Telecommunications PLC
Publication of AU5712086ApublicationCriticalpatent/AU5712086A/en
Application grantedgrantedCritical
Publication of AU592796B2publicationCriticalpatent/AU592796B2/en
Publication of AU592796CpublicationCriticalpatent/AU592796C/en