Patent Assignment
Reel/Frame 066212/0428
Assignment of Assignor's Interest
Recorded: 2024-01-23
Pages: 3
Assignor
SUMITOMO CHEMICAL COMPANY, LIMITED
Executed: 2023-09-19
Assignee
SUMITOMO PHARMA CO., LTD
6-8, DOSHOMACHI 2-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 541-0045, JAPAN
Covered Property
(1)
Dispersion of Pluripotent Stem Cells, and Pluripotent Stem Cell Product and Method for Producing Same
Application:
17/257,719 →
Publication:
US 2021/0230558
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 11, 2021
From: KUWAHARA, ATSUSHI; TAKAMURA, NAOKI; FUJIKI, AYAKA; HAYAMA, TETSUYA
To: SUMITOMO DAINIPPON PHARMA CO., LTD.; SUMITOMO CHEMICAL COMPANY, LIMITED
Reel/Frame 055225/0374 →
Change of Name
Jul 14, 2022
From: SUMITOMO DAINIPPON PHARMA CO., LTD.
To: SUMITOMO PHARMA CO., LTD
Reel/Frame 060507/0750 →
Corrective Assignment to Correct the the Name of the Assignee Previously Recorded at Reel: 066212 Frame: 0428. Assignor(S) Hereby Confirms the Assignment.
Jan 25, 2024
From: SUMITOMO CHEMICAL COMPANY, LIMITED
To: SUMITOMO PHARMA CO., LTD.
Reel/Frame 066371/0027 →
Assignment of Assignor's Interest
Sep 29, 2025
From: SUMITOMO PHARMA CO., LTD.
To: RACTHERA CO., LTD.
Reel/Frame 072399/0820 →