Patent Assignment
Reel/Frame 066261/0734
Assignment of Assignor's Interest
Recorded: 2024-01-26
Pages: 4
Assignor
MITSUBISHI UBE CEMENT CORPORATION
Executed: 2024-01-18
Assignee
MU MATEX CO., LTD.
1-2-3, SHIBAURA, MINATO-KU, TOKYO, 105-0023, JAPAN
Covered Properties
(3)
Rapid-Hardening Mortar Composition
Rapid-Hardening Cement Composition
Rapid-Hardening Admixture and Method for Producing Same
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 22, 2018
From: KAMITANI, KIYOSHI; KIMOTO, DAISUKE; TOKUNAGA, KENJI; TAWARA, HIDEO
To: MITSUBISHI MATERIALS CORPORATION
Reel/Frame 046656/0197 →
Assignment of Assignor's Interest
Sep 13, 2018
From: KAMITANI, KIYOSHI; SAITOU, KEIJI; TOKUNAGA, KENJI; TAWARA, HIDEO
To: MITSUBISHI MATERIALS CORPORATION
Reel/Frame 046868/0195 →
Assignment of Assignor's Interest
Sep 25, 2018
From: KAMITANI, KIYOSHI; TOKUNAGA, KENJI; TAWARA, HIDEO
To: MITSUBISHI MATERIALS CORPORATION
Reel/Frame 046966/0055 →
Corporate Address Change
Mar 2, 2022
From: MITSUBISHI MATERIALS CORPORATION
To: MITSUBISHI MATERIALS CORPORATION
Reel/Frame 059315/0665 →
Company Split
Oct 7, 2022
From: MITSUBISHI MATERIALS CORPORATION
To: MITSUBISHI UBE CEMENT CORPORATION
Reel/Frame 061766/0082 →