Patent Assignment
Reel/Frame 043246/0439
Assignment of Assignor's Interest
Recorded: 2017-08-09
Pages: 3
Assignor
AGC SEIMI CHEMICAL CO., LTD.
Executed: 2017-05-30
Assignee
SUMITOMO CHEMICAL CO., LTD.
27-1, SHINKAWA 2-CHOME, CHUO-KU, TOKYO, 104-8260, JAPAN
Covered Property
(1)
Cathode Active Material for Lithium Ion Secondary Battery, and Method for Its Production
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 10, 2014
From: TAKAMATSU, SATOSHI; WAKASUGI, YUKIMITSU; UCHIDA, MEGUMI
To: AGC SEIMI CHEMICAL CO., LTD.
Reel/Frame 034132/0462 →
Assignment of Assignor's Interest
Nov 7, 2025
From: SUMITOMO CHEMICAL COMPANY, LIMITED
To: SUMITOMO METAL MINING CO., LTD.
Reel/Frame 073507/0032 →