Patent Assignment
Reel/Frame 043347/0416
Assignment of Assignor's Interest
Recorded: 2017-08-21
Pages: 6
Assignors
IIJIMA, TAKASHI
Executed: 2017-07-13
NEGI, NORIYUKI
Executed: 2017-07-13
HIYOSHI, MASATAKA
Executed: 2017-07-13
MATSUMOTO, KATSUMASA
Executed: 2017-07-13
FURUKAWA, SHINYA
Executed: 2017-07-13
TADOKORO, KENICHIRO
Executed: 2017-07-13
NISHIMOTO, TAKUMI
Executed: 2017-07-13
HAYASHIDA, HIROYUKI
Executed: 2017-07-07
KOUNO, TAKUMI
Executed: 2017-07-07
MIZUUCHI, KAZUHIKO
Executed: 2017-07-07
Assignees
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, 100-8071, JAPAN
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU, TOKYO, 101-0021, JAPAN
Covered Property
(1)
Catalyst-Carrier Carbon Material, Solid-Polymer Fuel Cell Catalyst, Solid-Polymer Fuel Cell, and Method for Manufacturing Catalyst-Carrier Carbon Material
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jan 28, 2019
From: NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
To: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Reel/Frame 048180/0554 →
Change of Name
May 14, 2019
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: NIPPON STEEL CORPORATION
Reel/Frame 049257/0828 →
Change of Address
Feb 11, 2020
From: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
To: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Reel/Frame 051894/0776 →
Assignment of Assignor's Interest
Nov 17, 2020
From: NIPPON STEEL CORPORATION
To: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Reel/Frame 054393/0105 →