Patent Assignment
Reel/Frame 019148/0199
Assignment of Assignor's Interest
Recorded: 2007-04-11
Pages: 3
Assignors
KAWAGUCHI, SHIGEYOSHI
Executed: 2007-03-05
HORINOUCHI, MOTOSHI
Executed: 2007-03-05
SAGAWA, SHINICHI
Executed: 2007-03-05
MASUDA, YOSHITAKA
Executed: 2007-03-05
Assignee
HITACHI PLANT TECHNOLOGIES, LTD.
1-14, UCHI-KANDA 1-CHOME, CHIYODA-KU, TOKYO, 101-0047, 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: IMAMURA, MASAKATSU; MARIYAMA, TADAYOSHI; KAWASHIMA, YASUAKI
To: BABCOCK-HITACHI KABUSHIKI KAISYA
Reel/Frame 019148/0223 →
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 →