Patent Assignment
Reel/Frame 058354/0486
Assignment of Assignor's Interest
Recorded: 2021-12-10
Pages: 2
Assignors
AOSHIMA, MASAHIRO
Executed: 2021-11-19
ISHIKAWA, YOHEI
Executed: 2021-11-26
WATANABE, MASARU
Executed: 2021-11-30
Assignee
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 100-6606, JAPAN
Covered Property
(1)
Adsorbent Particles, Method for Producing Adsorbent Particles, Base Material Particles, Filling Column and Method for Recovering Rare Earth Element
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.