IP Library › Assignment 022260/0553
Patent Assignment
Reel/Frame 022260/0553

Assignment of Assignor's Interest

Recorded: 2009-02-16 Pages: 2
Assignors
MIZUTANI, MASAHIKO
Executed: 2008-12-16
SUGAWARA, TOSHIKI
Executed: 2008-12-19
IKEDA, HIROKI
Executed: 2008-12-25
Assignee
HITACHI COMMUNICATION TECHNOLOGIES, LTD.
26-3, MINAMI OOI 6-CHOME, SHINAGAWA-KU, TOKYO, JAPAN
Covered Property (1)
Network System and Optical Line Terminal
Patent: 8,331,784 →
Application: 12/337,793 →
Publication: US 2009/0162065
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jan 7, 2010
From: HITACHI COMMUNICATION TECHNOLOGIES, LTD.
To: HITACHI, LTD.
Reel/Frame 023741/0708 →