IP Library › Assignment 020804/0593
Patent Assignment
Reel/Frame 020804/0593

Assignment of Assignor's Interest

Recorded: 2008-04-15 Pages: 2
Assignors
KAZAWA, TOHRU
Executed: 2008-03-24
YAJIMA, YUSUKE
Executed: 2008-03-24
OOHIRA, MASAKI
Executed: 2008-03-24
Assignee
HITACHI COMMUNICATION TECHNOLOGIES, LTD.
26-3, MINAMI OOI 6-CHOME,, SHINAGAWA-KU, TOKYO, JAPAN
Covered Property (1)
Passive Optical Network System and Ranging Method
Patent: 7,957,647 →
Application: 12/103,262 →
Publication: US 2009/0080891
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jan 11, 2010
From: HITACHI COMMUNICATION TECHNOLOGIES, LTD.
To: HITACHI, LTD.
Reel/Frame 023772/0667 →