Patent Assignment
Reel/Frame 046966/0055
Assignment of Assignor's Interest
Recorded: 2018-09-25
Pages: 4
Assignors
KAMITANI, KIYOSHI
Executed: 2018-06-12
TOKUNAGA, KENJI
Executed: 2018-06-15
TAWARA, HIDEO
Executed: 2018-06-15
Assignee
MITSUBISHI MATERIALS CORPORATION
3-2, OTEMACHI 1-CHOME, CHIYODA-KU, TOKYO, 100-8117, JAPAN
Covered Property
(1)
Rapid-Hardening Admixture and Method for Producing Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Assignment of Assignor's Interest
Jan 26, 2024
From: MITSUBISHI UBE CEMENT CORPORATION
To: MU MATEX CO., LTD.
Reel/Frame 066261/0734 →