Phone directory in a voice over IP telephone system | Patent Number 08391298

US 08391298 B2
Application Number10447607
Publication NumberUS 20040062235 A1
Pendency9 years, 9 months, 13 days
Filled DateMay 29, 2003
Priority DateFeb 1, 2001
Publication DateApr 1, 2004
Expiration DateFeb 1, 2021
Inventor/ApplicantsEric G. Suder
Harold E.A. II Hansen
Harold E. A. Hansen, II
Eric G. Suder
ExaminesSEFCHECK, GREGORY B
Art Unit2477
Technology Center2400
Assignments
Estech Systems Inc.
Current
Estech Systems Inc.
Original
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