Patent Assignment
Reel/Frame 043218/0303
Assignment of Assignor's Interest
Recorded: 2017-08-07
Pages: 3
Assignor
ASAHI GLASS COMPANY, LIMITED
Executed: 2017-05-30
Assignee
SUMITOMO CHEMICAL CO., LTD.
27-1, SHINKAWA 2-CHOME, CHUO-KU, TOKYO, 104-8260, JAPAN
Covered Properties
(4)
Process for Producing Cathode Active Material for Lithium Ion Secondary Battery
Process for Producing Cathode Active Material for Lithium Ion Secondary Battery, Cathode for Lithium Ion Secondary Battery, and Lithium Ion Secondary Battery
Cathode Active Material, Positive Electrode for Lithium Ion Secondary Battery, and Lithium Ion Secondary Battery
Process for Producing Carbonate Compound and Cathode Active Material
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 30, 2013
From: TSUNOZAKI, KENTARO; ZENG, HAISHENG; KAWASATO, TAKESHI
To: ASAHI GLASS COMPANY, LIMITED
Reel/Frame 031856/0850 →
Assignment of Assignor's Interest
Dec 30, 2013
From: TSUNOZAKI, KENTARO; ZENG, HAISHENG; KAWASATO, TAKESHI
To: ASAHI GLASS COMPANY, LIMITED
Reel/Frame 031857/0948 →
Assignment of Assignor's Interest
Jun 22, 2015
From: SAKAI, TOMOHIRO; TAKASUGI, TSUBASA
To: ASAHI GLASS COMPANY, LIMITED
Reel/Frame 035876/0505 →
Assignment of Assignor's Interest
Jul 14, 2015
From: SAKAI, TOMOHIRO; TAKASUGI, TSUBASA; TERATANI, TAKUYA
To: ASAHI GLASS COMPANY, LIMITED
Reel/Frame 036076/0812 →
Assignment of Assignor's Interest
Nov 7, 2025
From: SUMITOMO CHEMICAL COMPANY, LIMITED
To: SUMITOMO METAL MINING CO., LTD.
Reel/Frame 073507/0032 →