Patent Assignment
Reel/Frame 023825/0579
Assignment of Assignor's Interest
Recorded: 2010-01-21
Pages: 3
Assignors
KATSUMATA, MASAYA
Executed: 2010-01-18
HYOGO, YASUNORI
Executed: 2010-01-18
WATANABE, AKIRA
Executed: 2010-01-18
Assignee
MITSUBISHI ALUMINUM CO., LTD.
3-3, SHIBA 2-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Heat Exchanger Tube
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Dec 21, 2022
From: MITSUBISHI ALUMINUM CO., LTD.
To: MMA COMPANY, LTD.
Reel/Frame 062202/0216 →
Assignment of Assignor's Interest
Oct 10, 2023
From: MMA COMPANY, LTD.
To: ALTEMIRA CO., LTD.
Reel/Frame 065164/0726 →
Assignment of Assignor's Interest
Oct 11, 2023
From: ALTEMIRA CO., LTD.
To: MA ALUMINUM CORPORATION
Reel/Frame 065185/0895 →