Patent Assignment
Reel/Frame 045005/0553
Assignment of Assignor's Interest
Recorded: 2018-01-04
Pages: 3
Assignor
WU, FRANK
Executed: 2017-11-03
Assignee
XUANZHU PHARMA CO., LTD.
2518, TIANCHEN ROAD, NATIONAL HIGH-TECH DEVELOPMENT ZONE, JINAN, SHANDONG PROVINCE, 250101, CHINA
Covered Property
(1)
ß-LACTAMASE INHIBITORS AND USES THEREOF
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 18, 2018
From: XUANZHU PHARMA CO.,LTD.
To: SIHUAN PHARMACEUTICAL HOLDINGS GROUP LTD.; XUANZHU PHARMA CO.,LTD.
Reel/Frame 044651/0050 →
Assignment of Assignor's Interest
Jun 5, 2019
From: SIHUAN PHARMACEUTICAL HOLDINGS GROUP LTD.
To: XUANZHU PHARMA CO., LTD.
Reel/Frame 049379/0042 →