IP Library › Assignment 020658/0770
Patent Assignment
Reel/Frame 020658/0770

Assignment of Assignor's Interest

Recorded: 2008-03-17 Pages: 2
Assignors
NAKANO, HIROYUKI
Executed: 2008-02-20
TAKEUCHI, HIROSHI
Executed: 2008-02-20
MASUDA, HIROSHI
Executed: 2008-02-20
Assignee
HITACHI COMMUNICATION TECHNOLOGIES, LTD.
26-3, MINAMI OOI 6-CHOME, SHINAGAWA-KU,, TOKYO, JAPAN
Covered Property (1)
Optical Transmission Apparatus with Optical Amplifiers
Patent: 7,941,049 →
Application: 11/946,151 →
Publication: US 2008/0199181
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jan 12, 2010
From: HITACHI COMMUNICATION TECHNOLOGIES, LTD.
To: HITACHI, LTD.
Reel/Frame 023758/0625 →