Patent Assignment
Reel/Frame 019148/0223
Assignment of Assignor's Interest
Recorded: 2007-04-11
Pages: 2
Assignors
IMAMURA, MASAKATSU
Executed: 2007-03-22
MARIYAMA, TADAYOSHI
Executed: 2007-03-22
KAWASHIMA, YASUAKI
Executed: 2007-03-22
Assignee
BABCOCK-HITACHI KABUSHIKI KAISYA
6-9 TAKARA-MACHI, KURE-SHI, HIROSHIMA, 7378508, JAPAN
Covered Property
(1)
Method of Installing Furnace Walls of a Boiler
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 11, 2007
From: KAWAGUCHI, SHIGEYOSHI; HORINOUCHI, MOTOSHI; SAGAWA, SHINICHI; MASUDA, YOSHITAKA
To: HITACHI PLANT TECHNOLOGIES, LTD.
Reel/Frame 019148/0199 →
Change of Address
Aug 21, 2007
From: HITACHI PLANT TECHNOLOGIES, LTD.
To: HITACHI PLANT TECHNOLOGIES, LTD.
Reel/Frame 019723/0393 →
Record to Correct Assignee Addess on an Assignment Document Previously Recorded on April 11, 2007 Reel 019148/Frame 0223.
Jul 13, 2010
From: BABCOCK-HITACHI KABUSHIKI KAISYA
To: BABCOCK-HITACHI KABUSHIKI KAISYA
Reel/Frame 024697/0709 →
Merger
Mar 4, 2014
From: HITACHI PLANT TECHNOLOGIES, LTD.
To: HITACHI, LTD.
Reel/Frame 032384/0877 →
Merger
Feb 17, 2015
From: BABCOCK-HITACHI K.K.
To: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Reel/Frame 035003/0333 →
Assignment of Assignor's Interest
Dec 1, 2017
From: HITACHI, LTD.
To: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Reel/Frame 044621/0764 →