IP Library › Assignment 023770/0778
Patent Assignment
Reel/Frame 023770/0778

Merger

Recorded: 2010-01-12 Pages: 7
Assignor
Assignee
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 100-8280, JAPAN
Covered Properties (4)
Exchange Equipment
Patent: 7,489,677 →
Application: 10/762,577 →
Publication: US 2004/0208192
Ip Telephone System
Patent: 7,577,135 →
Application: 11/371,227 →
Publication: US 2006/0217997
Sip Exchange System
Patent: 8,107,461 →
Application: 11/680,773 →
Publication: US 2007/0274294
Ip Telephone
Application: 11/843,518 →
Publication: US 2008/0123546
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 23, 2004
From: YOSHIHARA, TORU; SUZUKI, SHINYA; KATAGIRI, KAZUNORI
To: HITACHI COMMUNICATION TECHNOLOGIES, LTD.
Reel/Frame 015490/0433 →
Assignment of Assignor's Interest Jun 5, 2006
From: SATO, HIROYUKI; SAITOU, SHINJI; SAITOU, TADASHI; SASAKI, TAKAHIRO
To: HITACHI COMMUNICATION TECHNOLOGIES, LTD.
Reel/Frame 017963/0055 →
Assignment of Assignor's Interest May 16, 2007
From: SASAKI, TAKAHIRO; KUBO, KAZUHIKO
To: HITACHI COMMUNICATION TECHNOLOGIES, LTD.
Reel/Frame 019302/0291 →
Assignment of Assignor's Interest Nov 14, 2007
From: ISONO, SHINSUKE; URAYAMA, FUMIO
To: HITACHI COMMUNICATION TECHNOLOGIES, LTD.
Reel/Frame 020141/0884 →
Assignment of Assignor's Interest May 27, 2015
From: HITACHI, LTD.
To: HITACHI INFORMATION & TELECOMMUNICATION ENGINEERING, LTD.
Reel/Frame 035720/0488 →