IP Library Assignment 019961/0101
Patent Assignment
Reel/Frame 019961/0101

Assignment of Assignor's Interest

Recorded: 2007-10-09 Pages: 2
Assignors
KAZAWA, TOHRU
Executed: 2007-07-17
SAKAMOTO, KENICHI
Executed: 2007-07-17
NISHINO, RYOSUKE
Executed: 2007-07-17
Assignee
HITACHI COMMUNICATION TECHNOLOGIES, LTD.
26-3, MINAMI OOI 6-CHOME, SHINAGAWA-KU, TOKYO, JAPAN
Covered Property (1)
Optical Line Terminal and Optical Network Unit Capable of Alarm Transmission Scheme for Passive Optical Network System
Patent: 7,840,137 →
Application: 11/829,500 →
Publication: US 2008/0279549
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the 23RD Application Number Recorded in the Merger Assignment Previously Recorded on Reel 023750 Frame 0596. Assignor(S) Hereby Confirms the Application Number Should Read 11/829,500. Sep 29, 2010
From: HITACHI COMMUNICATION TECHNOLOGIES, LTD.
To: HITACHI, LTD.
Reel/Frame 025064/0443 →