IP Library › Assignment 058613/0657
Patent Assignment
Reel/Frame 058613/0657

Assignment of Assignor's Interest

Recorded: 2022-01-11 Pages: 3
Assignors
ZHONG, WEI
Executed: 2021-12-27
ZHANG, JINQIANG
Executed: 2021-12-27
Assignee
WEISHANG (SHANGHAI) BIO-PHARMACEUTICAL CO., LTD.
ROOM E8, 3RD FLOOR, BUILDING 6 NO. 4299, JINDU ROAD, MINHANG DISTRICT SHANGHAI 201108, SHANGHAI, CHINA
Covered Property (1)
Quinazoline Derivative Salt Crystal Form, Preparation Method and Application
Application: 17/625,315 →
Publication: US 2024/0025874
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 18, 2022
From: WEISHANG (SHANGHAI) BIO-PHARMACEUTICAL CO., LTD.
To: WAYSHINE BIOPHARM HOLDING LIMITED
Reel/Frame 061128/0094 →
Assignment of Assignor's Interest Dec 28, 2023
From: WAYSHINE BIOPHARM HOLDING LIMITED
To: WEISHANG (SHANGHAI) BIO-PHARMACEUTICAL CO., LTD.
Reel/Frame 065966/0693 →