IP Library › Assignment 044301/0577
Patent Assignment
Reel/Frame 044301/0577

Assignment of Assignor's Interest

Recorded: 2017-12-05 Pages: 4
Assignors
WU, FRANK
Executed: 2017-11-03
CHEN, BO
Executed: 2017-10-19
Assignee
SIHUAN PHARMACEUTICAL HOLDINGS GROUP LTD.
ZHUBANG2000 (BUSINESS CENTER), ROOM 2103, BUILDING 2, WEST BALIZHUANG, CHAOYANG DISTRICT, 100025, CHINA
Covered Property (1)
Kinase Inhibitor and Use Thereof
Patent: 9,949,976 →
Application: 15/704,542 →
Publication: US 2018/0000819
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 5, 2017
From: WU, FRANK; CHEN, BO
To: XUANZHU PHARMA CO., LTD.
Reel/Frame 044300/0444 →
Assignment of Assignor's Interest Feb 12, 2019
From: XUANZHU PHARMA CO., LTD.; SIHUAN PHARMACEUTICAL HOLDINGS GROUP LTD.
To: HAINAN XUANZHU PHARMA CO., LTD
Reel/Frame 048302/0014 →
Change of Name Jan 7, 2021
From: HAINAN XUANZHU PHARMA CO., LTD.
To: XUANZHU BIOPHARMACEUTICAL CO., LTD.
Reel/Frame 054843/0944 →