IP Library Assignment 065678/0829
Patent Assignment
Reel/Frame 065678/0829

Assignment of Assignor's Interest

Recorded: 2023-11-28 Pages: 8
Assignors
SUMIYOSHI, ATSURO
Executed: 2023-10-27
IDE, SHINGO
Executed: 2023-10-27
SHIMANOE, KENGO
Executed: 2023-10-27
WATANABE, KEN
Executed: 2023-10-27
SUEMATSU, KOICHI
Executed: 2023-10-27
Assignees
MITSUI MINING & SMELTING CO., LTD.
1-11-1 OSAKI, SHINAGAWA-KU, TOKYO, 1418584, JAPAN
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
744, MOTOOKA, NISHI-KU, FUKUOKA-SHI, FUKUOKA, 8190395, JAPAN
Covered Property (1)
Carbon Monoxide Gas Sensor
Application: 18/564,499 →
Publication: US 2024/0255463
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 14, 2025
From: MITSUI MINING & SMELTING CO., LTD.
To: MITSUI KINZOKU COMPANY, LIMITED
Reel/Frame 073570/0734 →