Patent Assignment
Reel/Frame 069872/0479
Assignment of Assignor's Interest
Recorded: 2025-01-10
Pages: 6
Assignors
HIRANO, SAYURI
Executed: 2024-01-12
YABE, OSAMU
Executed: 2024-01-17
YAMADA, MASATOSHI
Executed: 2024-01-17
Assignee
SPERA PHARMA, INC
17-85 JUSOHONMACHI 2-CHOME, YODOGAWA-KU, OSAKA-SHI, OSAKA, 532-0024, JAPAN
Covered Property
(1)
Method for Producing Pyrrolidine Compound
Application:
18/557,255 →
Publication:
US 2024/0228437
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 10, 2025
From: SPERA PHARMA, INC.
To: TAKEDA PHARMACEUTICAL COMPANY LIMITED
Reel/Frame 069822/0710 →
Assignment of Assignor's Interest
Jan 10, 2025
From: KAJITA, YUICHI; ABE, TAKASHI; YAMASHITA, HIRONORI; ODA, TSUNEO
To: TAKEDA PHARMACEUTICAL COMPANY LIMITED
Reel/Frame 069872/0507 →