IP Library › Assignment 053540/0858
Patent Assignment
Reel/Frame 053540/0858

Assignment of Assignor's Interest

Recorded: 2020-08-19 Pages: 3
Assignors
TANAKA, HIROKI
Executed: 2020-06-29
SHIMIZU, HARUKA
Executed: 2020-06-25
INAMURA, MASAAKI
Executed: 2020-06-23
Assignee
MITSUI MINING & SMELTING CO., LTD.
1-11-1 OSAKI, SHINAGAWA-KU, TOKYO, 1418584, JAPAN
Covered Property (1)
Exhaust Gas Purification Catalyst
Application: 16/971,147 →
Publication: US 2022/0193638
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 31, 2026
From: MITSUI MINING AND SMELTING COMPANY, LIMITED
To: MITSUI KINZOKU COMPANY, LIMITED
Reel/Frame 075357/0342 →