Patent Assignment
Reel/Frame 055996/0102
Assignment of Assignor's Interest
Recorded: 2021-04-22
Pages: 3
Assignor
SUZHOU STAINWEI BIOTECH INC.
Executed: 2021-04-20
Assignee
ACROIMMUNE BIOTECH CO., LTD.
#602 BUILDING 1, PHASE3, INTERNATIONAL BIOLOGICAL ISLAND, GUANGZHOU, GUANGDONG PROVINCE, CHINA, GUANGZHOU, CHINA
Covered Property
(1)
Monoclonal Antibody Antagonizing and Inhibiting the Binding of Human PD-1 Antigen to Its Ligand, Preparation Method Therefor and Application Thereof
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 22, 2019
From: HU, HONGQUN; CHEN, ZUI; SONG, XIAOQI; LUO, SHIPING
To: SUZHOU STAINWEI BIOTECH INC.
Reel/Frame 050782/0971 →
Assignment of Assignor's Interest
Apr 13, 2022
From: ACROIMMUNE BIOTECH CO., LTD.
To: ACROIMMUNE BIOPHARMA CO., LTD.
Reel/Frame 059690/0568 →