IP Library › Assignment 019531/0723
Patent Assignment
Reel/Frame 019531/0723

Assignment of Assignor's Interest

Recorded: 2007-06-27 Pages: 2
Assignors
KAZAWA, TOHRU
Executed: 2007-06-15
SAKAMOTO, KENICHI
Executed: 2007-06-15
NISHINO, RYOSUKE
Executed: 2007-06-15
Assignee
HITACHI COMMUNICATION TECHNOLOGIES, LTD.
26-3, MINAMI OOI 6-CHOME, SHINAGWA-KU, TOKYO, JAPAN
Covered Property (1)
Passive Optical Network System and Wavelength Assignment Method
Patent: 7,873,277 →
Application: 11/819,364 →
Publication: US 2008/0166127
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 →