Patent Assignment
Reel/Frame 038997/0753
Assignment of Assignor's Interest
Recorded: 2016-06-23
Pages: 3
Assignors
NAKAHARAI, HIROYUKI
Executed: 2016-06-23
KANEMAKI, YUICHI
Executed: 2016-06-23
DOMOTO, KAZUHIRO
Executed: 2016-06-23
YAMASAKI, YOSHINORI
Executed: 2016-06-23
Assignee
MITSUBISHI HITACHI POWER SYSTEMS, LTD.
3-1, MINATOMIRAI 3-CHOME, NISHI-KU, YOKOHAMA-SHI, KANAGAWA, 220-8401, JAPAN
Covered Property
(1)
Heat Transfer Tube Including a Groove Portion Having a Spiral Shape Extending Continuously and a Rib Portion Extending Continuously and Protruding Inward by the Groove Portion
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →