Patent Assignment
Reel/Frame 054393/0105
Assignment of Assignor's Interest
Recorded: 2020-11-17
Pages: 4
Assignor
NIPPON STEEL CORPORATION
Executed: 2020-11-02
Assignee
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
13-1, NIHONBASHI 1-CHOME, CHUO-KU, TOKYO, 103-0027, 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.
Assignment of Assignor's Interest
Aug 21, 2017
From: IIJIMA, TAKASHI; NEGI, NORIYUKI; HIYOSHI, MASATAKA; MATSUMOTO, KATSUMASA
To: NIPPON STEEL & SUMITOMO METAL CORPORATION; NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
Reel/Frame 043347/0416 →
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 →