Patent Assignment
Reel/Frame 018297/0240
Assignment of Assignor's Interest
Recorded: 2006-09-22
Pages: 2
Assignors
ARAI, MASAHIKO
Executed: 2006-07-11
KAWANAKA, HIROTSUGU
Executed: 2006-07-11
DOI, HIROYUKI
Executed: 2006-07-11
MURATA, KENICHI
Executed: 2006-07-12
TORIYA, HAJIME
Executed: 2006-07-12
Assignee
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Pipe for Steam Turbine, Manufacturing Process of Same, Main Steam Pipe and Reheat Pipe for Steam Turbine, and Steam Turbine Power Plant Using Those Pipes
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
May 20, 2014
From: HITACHI, LTD.
To: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Reel/Frame 032936/0757 →
Change of Name
Jan 13, 2021
From: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
To: MITSUBISHI POWER, LTD.
Reel/Frame 054975/0438 →
Corrective Assignment to Correct the Removing Patent Application Number 11921683 Previously Recorded at Reel: 054975 Frame: 0438. Assignor(S) Hereby Confirms the Assignment.
May 26, 2023
From: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
To: MITSUBISHI POWER, LTD.
Reel/Frame 063787/0867 →