IP Library › Assignment 020561/0270
Patent Assignment
Reel/Frame 020561/0270

Assignment of Assignor's Interest

Recorded: 2008-02-12 Pages: 2
Assignors
SUGAWARA, TOSHIKI
Executed: 2007-12-21
MIZUTANI, MASAHIKO
Executed: 2007-12-27
IKEDA, HIROKI
Executed: 2007-12-25
SAKAMOTO, KENICHI
Executed: 2007-12-25
Assignee
HITACHI COMMUNICATION TECHNOLOGIES, LTD.
26-3, MINAMI OOI 6-CHOME, SHINAGAWA-KU, TOKYO, JAPAN
Covered Property (1)
Optical Line Terminating Apparatus and Optical Communication System
Patent: 7,936,991 →
Application: 12/068,829 →
Publication: US 2009/0080888
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 023774/0957 →