IP Library Assignment 036828/0249
Patent Assignment
Reel/Frame 036828/0249

Assignment of Assignor's Interest

Recorded: 2015-10-20 Pages: 4
Assignors
SHU, CHUTIAN
Executed: 2015-10-19
WU, YONGQIAN
Executed: 2015-10-19
Assignee
XUANZHU PHARMA CO., LTD.
2518, TIANCHEN STREET, NATIONAL HIGH-TECH DEVELOPMENT ZONE, JINAN, SHANDONG, 250101, CHINA
Covered Property (1)
Prodrugs Of Bicyclic Substituted Pyrimidine Type PDE-5 Inhibitors
Patent: 9,527,876 →
Application: 14/780,718 →
Publication: US 2016/0046654
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 12, 2019
From: XUANZHU PHARMA CO., LTD.
To: HAINAN XUANZHU PHARMA CO., LTD
Reel/Frame 048301/0135 →
Change of Name Jan 7, 2021
From: HAINAN XUANZHU PHARMA CO., LTD.
To: XUANZHU BIOPHARMACEUTICAL CO., LTD.
Reel/Frame 054843/0944 →