IP Library › Assignment 058434/0212
Patent Assignment
Reel/Frame 058434/0212

Assignment of Assignor's Interest

Recorded: 2021-12-20 Pages: 22
Assignor
ASTELLAS PHARMA INC.
Executed: 2021-10-20
Assignee
UPSTREAM BIO, INC.
MARUHO HATSUJYO INNOVATIONS, 55 ACCORD PARK DRIVE, NORWELL, MAINE, 02061
Covered Properties (4)
Novel Anti-Human Tslp Receptor Antibody
Patent: 9,328,171 →
Application: 14/927,007 →
Publication: US 2016/0046720
Novel Anti-Human Tslp Receptor Antibody
Patent: 9,908,941 →
Application: 15/090,051 →
Publication: US 2016/0208005
Pharmaceutical Composition Comprising Anti-Human Tslp Receptor Antibody
Application: 16/063,124 →
Publication: US 2019/0111129
Pharmaceutical Composition Comprising Anti-Human Tslp Receptor Antibody
Application: 17/172,490 →
Publication: US 2022/0023422
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 30, 2015
From: SATO, HIROMU; YAMAJUKU, DAISUKE; ARAI, KAZUNORI; OGINO, MAKO
To: ASTELLAS PHARMA INC.
Reel/Frame 036924/0166 →
Assignment of Assignor's Interest Jun 15, 2018
From: IKEDA, MEGUMI; CHIKUSHI, AKINORI
To: ASTELLAS PHARMA INC.
Reel/Frame 046103/0837 →
Assignment of Assignor's Interest Dec 20, 2021
From: IKEDA, MEGUMI; CHIKUSHI, AKINORI
To: ASTELLAS PHARMA INC.
Reel/Frame 058433/0468 →
Assignment of Assignor's Interest Sep 19, 2022
From: SATO, HIROMU; YAMAJUKU, DAISUKE; ARAI, KAZUNORI; OGINO, MAKO
To: ASTELLAS PHARMA INC.
Reel/Frame 061130/0751 →