Assignment of Assignor's Interest

Recorded: 2005-04-13 Pages: 2

Assignor

MONAI, NOBUHIRO

Executed: 2005-04-04

Assignee

NEC INFRONTIA CORPORATION

2-6-1, KITAMIKATA TAKATSU-KU, KAWASAKI-SHI, KANAGAWA, JAPAN

Covered Property (1)

Dtmf Tone Signal Transmission Method and Dtmf Tone Signal Transmission System

Patent: 8,311,033 →

Application: 11/104,484 →

Publication: US 2005/0243872

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.