Patent Assignment
Reel/Frame 015667/0379
Assignment of Assignor's Interest
Recorded: 2005-02-07
Pages: 2
Assignor
HITACHI, LTD.
Executed: 2005-01-11
Assignee
OPNEXT JAPAN, INC.
216, TOTSUKACHO, TOTSUKA-KU, YOKOHAMA-SHI, KANAGAWA, JAPAN
Covered Properties
(2)
Optical Transmission Device
Patent:
6,459,840 →
Application:
09/259,332 →
Optical Transmission Device
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.