Patent Assignment
Reel/Frame 027415/0282
Assignment of Assignor's Interest
Recorded: 2011-12-14
Pages: 2
Assignors
IKEDA, TAISA
Executed: 2011-11-09
TAGAWA, KAZUKI
Executed: 2011-11-09
KAWANO, YOICHI
Executed: 2011-11-09
Assignee
NIPPON STEEL CHEMICAL CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU, TOKYO 101-0021, JAPAN
Covered Property
(1)
Negative Electrode Active Material of Lithium Secondary Battery, Negative Electrode of Lithium Secondary Battery, Lithium Secondary Battery for Vehicle Installation Using the Negative Electrode Active Material and Negative Electrode, and Method for Manufacturing the Negative Electrode Active Material
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 20, 2013
From: NIPPON STEEL CHEMICAL CO., LTD.
To: NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
Reel/Frame 030049/0771 →
Merger
Oct 21, 2020
From: NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.; NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
To: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Reel/Frame 054145/0400 →