IP Library › Assignment 029336/0312
Patent Assignment
Reel/Frame 029336/0312

Assignment of Assignor's Interest

Recorded: 2012-11-21 Pages: 2
Assignors
YOSHIDA, MAMI
Executed: 2012-11-09
SUZUOKA, KENJI
Executed: 2012-11-09
KATO, KAZUHIKO
Executed: 2012-11-09
TABIRA, YASUNORI
Executed: 2012-11-09
YASHIMA, ISAMU
Executed: 2012-11-09
Assignee
MITSUI MINING & SMELTING CO., LTD.
1-11-1 OSAKI, SHINAGAWA-KU, TOKYO, 1418584, JAPAN
Covered Property (1)
Manganese Oxide Particles and Process for Producing Same
Patent: 9,334,580 →
Application: 13/699,404 →
Publication: US 2013/0202521
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 →