Patent Assignment
Reel/Frame 055933/0649
Assignment of Assignor's Interest
Recorded: 2021-04-15
Pages: 4
Assignors
WU, HAI
Executed: 2021-04-06
YAO, JIAN
Executed: 2021-04-06
YAO, SHENG
Executed: 2021-03-31
FENG, HUI
Executed: 2021-04-06
ZHANG, JING
Executed: 2021-03-31
Assignee
SHANGHAI JUNSHI BIOSCIENES CO. LTD.
FLOOR 13, BUILDING 2, NOS. 36 AND 58, HAIQU ROAD, SHANGHAI, 201203, CHINA
Covered Property
(1)
Anti-Btla Antibody
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 15, 2021
From: ZHOU, YUEHUA
To: JUNMENG BIOSCIENCES CO., LTD.
Reel/Frame 055933/0475 →
Request Address Change
Sep 29, 2025
From: SHANGHAI JUNSHI BIOSCIENCES CO., LTD.
To: SHANGHAI JUNSHI BIOSCIENCES CO., LTD.
Reel/Frame 073395/0865 →
Request Address Change
Sep 29, 2025
From: SHANGHAI JUNSHI BIOSCIENCES CO., LTD.
To: SHANGHAI JUNSHI BIOSCIENCES CO., LTD.
Reel/Frame 073400/0595 →
Assignment of Assignor's Interest
Nov 3, 2025
From: SHANGHAI JUNSHI BIOSCIENCES CO., LTD.; SUZHOU JUNMENG BIOSCIENCES CO., LTD.
To: SHANGHAI JUNSHI BIOSCIENCES CO., LTD.
Reel/Frame 072756/0588 →