Patent Assignment
Reel/Frame 065556/0973
Assignment of Assignor's Interest
Recorded: 2023-11-14
Pages: 4
Assignees
RIKEN
2-1, HIROSAWA, WAKO-SHI, SAITAMA, 351-0198, JAPAN
SUMITOMO PHARMA CO., LTD
6-8, DOSHOMACHI 2-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 541-0045, JAPAN
Covered Property
(1)
Method for Producing Retinal Tissue
Application:
18/290,392 →
Publication:
US 2024/0252544
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Punctuation of Second Assignee Previously Recorded at Reel: 065556 Frame: 0973. Assignor(S) Hereby Confirms the Assignment.
Jan 9, 2024
From: MANDAI, MICHIKO; YAMASAKI, SUGURU
To: RIKEN; SUMITOMO PHARMA CO., LTD.
Reel/Frame 066241/0043 →
Assignment of Assignor's Interest
Sep 29, 2025
From: SUMITOMO PHARMA CO., LTD.
To: RACTHERA CO., LTD.
Reel/Frame 072399/0820 →