Patent Assignment
Reel/Frame 031215/0974
Merger
Recorded: 2013-09-16
Pages: 12
Assignor
CLEAN COAL POWER R&D CO., LTD.
Executed: 2013-04-01
Assignee
JOBAN JOINT POWER CO., LTD.
3-6, UCHISAIWAI-CHO 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Slag-Melting Burner Apparatus
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 26, 2011
From: HAMASAKI, SHINYA; OHTSUKA, TOSHIMI; KOYAMA, YOSHINORI; YOKOHAMA, KATSUHIKO
To: MITSUBISHI HEAVY INDUSTRIES, LTD.; CLEAN COAL POWER R&D CO., LTD.; HOKKAIDO ELECTRIC POWER COMPANY, INCORPORATED; TOHOKU ELECTRIC POWER CO., INC.
Reel/Frame 026345/0523 →
Assignment of Assignor's Interest
Feb 6, 2015
From: MITSUBISHI HEAVY INDUSTRIES, LTD.
To: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Reel/Frame 034907/0221 →
Change of Name
Feb 2, 2017
From: TOKYO ELECTRIC POWER CO., INC.
To: TOKYO ELECTRIC POWER COMPANY HOLDINGS, INCORPORATED
Reel/Frame 041717/0286 →
Corrective Assignment to Correct the the Assignee Address Previously Recorded at Reel: 041717 Frame: 0286. Assignor(S) Hereby Confirms the Change of Name.
Mar 29, 2017
From: TOKYO ELECTRIC POWER CO., INC
To: TOKYO ELECTRIC POWER COMPANY HOLDINGS, INCORPORATED
Reel/Frame 042109/0001 →
Corrective Assignment to Correct the Address of Assignee and Execution Date of Assignor Previously Recorded on Reel 042109 Frame 0001. Assignor(S) Hereby Confirms the Assignment.
May 11, 2017
From: TOKYO ELECTRIC POWER CO., INC.
To: TOKYO ELECTRIC POWER COMPANY HOLDINGS, INCORPORATED
Reel/Frame 042444/0419 →
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 →