Patent Assignment
Reel/Frame 018722/0797
Assignment of Assignor's Interest
Recorded: 2007-01-08
Pages: 2
Assignee
HITACHI COMMUNICATION TECHNOLOGIES, LTD.
26-3, MINAMI OOI 6-CHOME, SHINAGAWA-KU, TOKYO, JAPAN
Covered Property
(1)
Optical Signal Changeover Device and Optical Signal Changeover Method
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.