Patent Assignment
Reel/Frame 055225/0374
Assignment of Assignor's Interest
Recorded: 2021-02-11
Pages: 4
Assignors
KUWAHARA, ATSUSHI
Executed: 2020-12-22
TAKAMURA, NAOKI
Executed: 2020-12-18
FUJIKI, AYAKA
Executed: 2020-12-21
HAYAMA, TETSUYA
Executed: 2020-12-23
OHARA, HIDETAKA
Executed: 2020-12-24
Assignees
SUMITOMO DAINIPPON PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 541-8524, JAPAN
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU, TOKYO, 104-8260, 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.
Change of Name
Jul 14, 2022
From: SUMITOMO DAINIPPON PHARMA CO., LTD.
To: SUMITOMO PHARMA CO., LTD
Reel/Frame 060507/0750 →
Assignment of Assignor's Interest
Jan 23, 2024
From: SUMITOMO CHEMICAL COMPANY, LIMITED
To: SUMITOMO PHARMA CO., LTD
Reel/Frame 066212/0428 →
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 →