Patent Assignment
Reel/Frame 020623/0194
Assignment of Assignor's Interest
Recorded: 2008-03-10
Pages: 3
Assignors
TAMAKAWA, YUICHI
Executed: 2008-02-21
SASAKI, TAKAHIRO
Executed: 2008-02-21
SATO, HIROYUKI
Executed: 2008-02-21
Assignee
HITACHI COMMUNICATION TECHNOLOGIES, LTD.
26-3 MINAMI OI 6-CHOME, SHINAGAWA-KU, TOKYO, JAPAN
Covered Property
(1)
Ip Telephone System, Ip Exchange, Ip Terminal, Ip Exchange Backup Method, and Login Method for Ip Terminal
Application:
12/045,202 →
Publication:
US 2008/0232354
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.