IP Library Assignment 061251/0625
Patent Assignment
Reel/Frame 061251/0625

Assignment of Assignor's Interest

Recorded: 2022-09-29 Pages: 3
Assignors
SUWA, MAYUKO
Executed: 2022-08-08
GOTO, HIDEKAZU
Executed: 2022-08-23
Assignee
MITSUI MINING & SMELTING CO., LTD.
1-11-1, OSAKI, SHINAGAWA-KU, TOKYO, 1418584, JAPAN
Covered Property (1)
Hydrocarbon Adsorbent
Application: 17/911,820 →
Publication: US 2023/0049498
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 →