Patent Assignment
Reel/Frame 049463/0471
Assignment of Assignor's Interest
Recorded: 2019-06-13
Pages: 9
Assignors
KAGEURA, JUN-ICHI
Executed: 2019-04-16
KURITA, HIROYUKI
Executed: 2019-04-18
NAKAO, KIMIYASU
Executed: 2019-04-18
KOBAYASHI, RYOTA
Executed: 2019-04-18
Assignees
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU, TOKYO, 104-8260, JAPAN
TANAKA CHEMICAL CORPORATION
5-10, AZA-SUNABAMAWARI, 45,, SHIRAKATA-CHO, FUKUI-SHI, FUKUI, 910-3131, JAPAN
Covered Property
(1)
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.
Corrective Assignment to Correct the Second Receiving Party Street Address Previously Recorded at Reel: 49463 Frame: 471. Assignor(S) Hereby Confirms the Assignment.
Jul 15, 2019
From: KAGEURA, JUN-ICHI; KURITA, HIROYUKI; NAKAO, KIMIYASU; KOBAYASHI, RYOTA
To: SUMITOMO CHEMICAL COMPANY, LIMITED; TANAKA CHEMICAL CORPORATION
Reel/Frame 049748/0553 →
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 →