Patent Assignment
Reel/Frame 046216/0597
Corrective Assignment to Correct the Address of One of the Assignee's Previously Recorded on Reel 045659 Frame 0856. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2018-05-23
Pages: 10
Assignors
ARIMURA, TAKASHI
Executed: 2018-03-20
KAGEURA, JUN-ICHI
Executed: 2018-03-19
TAKAMORI, KENJI
Executed: 2018-03-19
NAKAO, KIMIYASU
Executed: 2018-03-22
YAMASHITA, DAISUKE
Executed: 2018-03-22
MAEDA, YUSUKE
Executed: 2018-03-22
Assignees
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU, TOKYO, 104-8260, JAPAN
TANAKA CHEMICAL CORPORATION
5-10, AZA-SUNAHAMAWARI, 45, SHIRAKATA-CHO, FUKUI-SHI, FUKUI, 910-3131, JAPAN
Covered Property
(1)
Positive Electrode Active Material for Lithium Secondary Batteries, Method of Producing Positive Electrode Active Material for Lithium Secondary Batteries, Positive Electrode for Lithium Secondary Batteries, and Lithium Secondary Battery
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 27, 2018
From: ARIMURA, TAKASHI; KAGEURA, JUN-ICHI; TAKAMORI, KENJI; NAKAO, KIMIYASU
To: SUMITOMO CHEMICAL COMPANY, LIMITED; TANAKA CHEMICAL CORPORATION
Reel/Frame 045659/0856 →
Assignment of Assignor's Interest
Nov 12, 2025
From: SUMITOMO CHEMICAL COMPANY, LIMITED; TANAKA CHEMICAL CORPORATION
To: SUMITOMO METAL MINING CO., LTD.
Reel/Frame 073576/0040 →