IP Library Assignment 058825/0818
Patent Assignment
Reel/Frame 058825/0818

Assignment of Assignor's Interest

Recorded: 2022-01-31 Pages: 3
Assignor
TANAKA, HIROKI
Executed: 2022-01-24
Assignee
MITSUI MINING & SMELTING CO., LTD.
1-11-1 OSAKI, SHINAGAWA-KU, TOKYO, 1418584, JAPAN
Covered Property (1)
Exhaust Gas Purification Catalyst and Exhaust Gas Purification System Using the Exhaust Gas Purification Catalyst
Application: 17/614,913 →
Publication: US 2022/0234030
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 →