Patent Assignment
Reel/Frame 015338/0363
Assignment of Assignor's Interest
Recorded: 2004-11-04
Pages: 2
Assignors
TAKAHASHI, HIROKAZU
Executed: 2004-07-24
INAGE, SHINICHI
Executed: 2004-07-24
HOKARI, NOGBOYUKI
Executed: 2004-07-28
YAMAGISHI, MASAHIKO
Executed: 2004-07-28
HAYASHI, AKINORI
Executed: 2004-07-24
YOKOTA, OSAMI
Executed: 2004-07-24
ISHIBASHI, YOUJI
Executed: 2004-08-03
Assignees
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
PETROLEUM ENERGY CENTER
3-9-TORANOMON 4-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Heavy Oil Treating Method and Heavy Oil Treating System
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
May 22, 2014
From: HITACHI, LTD.
To: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Reel/Frame 033003/0648 →
Confirmatory Assignment
Oct 8, 2014
From: HITACHI, LTD.
To: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Reel/Frame 033917/0209 →
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 →