Patent Assignment
Reel/Frame 068295/0535
Assignment of Assignor's Interest
Recorded: 2024-08-15
Pages: 4
Assignor
SUMITOMO CHEMICAL COMPANY, LIMITED
Executed: 2023-10-24
Assignee
SUMITOMO PHARMA CO., LTD.
6-8, DOSHOMACHI 2-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 541-0045, JAPAN
Covered Property
(1)
Method for Producing Retinal Tissues
Application:
18/805,131 →
Publication:
US 2024/0399026
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 15, 2024
From: SUMITOMO DAINIPPON PHARMA CO., LTD.
To: SUMITOMO PHARMA CO., LTD.
Reel/Frame 068295/0519 →
Assignment of Assignor's Interest
Aug 15, 2024
From: NUKAYA, DAIKI; EIRAKU, MOTOTSUGU; KINOSE, YUIKO; ONISHI, AKISHI
To: RIKEN; SUMITOMO DAINIPPON PHARMA CO., LTD.; SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 068295/0543 →
Assignment of Assignor's Interest
Sep 30, 2025
From: SUMITOMO PHARMA CO., LTD.
To: RACTHERA CO., LTD.
Reel/Frame 072825/0888 →