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.)
Expired - Lifetime
Application number
CA74727F
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.)
KOREA TELECOMM AUTHORITY
KT Corp
Original Assignee
KOREA TELECOMM AUTHORITY
KT Corp
Publication date
Priority to CA74727FpriorityCriticalpatent/CA74727S/en
Application grantedgrantedCritical
Publication of CA74727SpublicationCriticalpatent/CA74727S/en