IP Library › Assignment 019408/0928
Patent Assignment
Reel/Frame 019408/0928

Assignment of Assignor's Interest

Recorded: 2007-05-30 Pages: 2
Assignors
KAZAWA, TOHRU
Executed: 2007-05-18
OHIRA, MASAKI
Executed: 2007-05-18
YAJIMA, YUSUKE
Executed: 2007-05-18
Assignee
HITACHI COMMUNICATION TECHNOLOGIES, LTD.
26-3, MINAMI OOI 6-CHOME, SHINAGAWA-KU, TOKYO, JAPAN
Covered Property (1)
Passive Optical Network System and Operating Method Thereof
Patent: 7,680,414 →
Application: 11/806,130 →
Publication: US 2008/0187312
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jan 8, 2010
From: HITACHI COMMUNICATION TECHNOLOGIES, LTD.
To: HITACHI, LTD.
Reel/Frame 023750/0596 →