Patent Assignment
Reel/Frame 015275/0698
Assignment of Assignor's Interest
Recorded: 2004-04-27
Pages: 2
Assignor
KAKIUCHI, MOTOFUMI
Executed: 2004-04-19
Assignee
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
IP telephony service system and accounting method
Application:
10/832,276 →
Publication:
US 2004/0213215
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.