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.)
Hall Telephone Access Ltd
Original Assignee
Hall Telephone Access 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 Hall Telephone Access LtdfiledCriticalHall Telephone Access Ltd
Priority to ES83419ApriorityCriticalpatent/ES83419A1/en
Publication of ES83419A1publicationCriticalpatent/ES83419A1/en