IP Library › Assignment 029480/0301
Patent Assignment
Reel/Frame 029480/0301

Assignment of Assignor's Interest

Recorded: 2012-12-17 Pages: 3
Assignors
HUANG, ZHENHUA
Executed: 2012-12-11
DONG, YANYAN
Executed: 2012-12-11
Assignee
XUANZHU PHARMA CO., LTD.
2518 TIANCHEN STREET, HIGH-TECH DEVELOPMENT ZONE, JINAN CITY, SHANDONG PROVINCE, 250101, CHINA
Covered Property (1)
Crystalline Form of Carbapenem Derivative or Its Hydrates and Preparation Methods and Uses Thereof
Patent: 8,822,445 →
Application: 13/701,704 →
Publication: US 2013/0090325
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 7, 2019
From: XUANZHU PHARMA CO., LTD.
To: HAINAN XUANZHU PHARMA CO., LTD.
Reel/Frame 048267/0354 →
Change of Name Jan 16, 2021
From: HAINAN XUANZHU PHARMA CO., LTD.
To: XUANZHU (HAINAN) BIOPHARMACEUTICAL CO., LTD.
Reel/Frame 055012/0869 →
Change of Name Jan 16, 2021
From: XUANZHU (HAINAN) BIOPHARMACEUTICAL CO., LTD.
To: XUANZHU (SHIJIAZHUANG) BIOPHARMACEUTICAL CO., LTD.
Reel/Frame 055012/0872 →
Change of Name Jan 16, 2021
From: XUANZHU (SHIJIAZHUANG) BIOPHARMACEUTICAL CO., LTD.
To: XUANZHU BIOPHARMACEUTICAL CO., LTD.
Reel/Frame 055012/0894 →