Patent Assignment
Reel/Frame 049930/0676
Assignment of Assignor's Interest
Recorded: 2019-08-01
Pages: 4
Assignor
SIHUAN PHARMACEUTICAL HOLDINGS GROUP LTD.
Executed: 2019-07-31
Assignee
XUANZHU PHARMA CO., LTD.
2518 TIANCHEN STREET, NATIONAL HIGH-TECH DEVELOPMENT ZONE, JINAN, SHANDONG, 250101, CHINA
Covered Properties
(2)
Optically Pure Benzyl-4-Chlorophenyl-C-Glucoside Derivative
C-Glycoside Derivative
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 14, 2016
From: WU, FRANK
To: XUANZHU PHARMA CO., LTD.
Reel/Frame 037968/0176 →
Assignment of Assignor's Interest
Feb 26, 2017
From: WU, FRANK
To: XUANZHU PHARMA CO., LTD.
Reel/Frame 041378/0088 →
Assignment of Assignor's Interest
Jan 8, 2018
From: XUANZHU PHARMA CO., LTD.
To: SIHUAN PHARMACEUTICAL HOLDINGS GROUP LTD.
Reel/Frame 044557/0187 →
Assignment of Assignor's Interest
May 3, 2021
From: XUANZHU PHARMA CO., LTD.
To: JI LIN HUI SHENG BIO-PHARMACEUTICAL CO., LTD.; BEIJING HUIZHIHENG BIOTECHNOLOGY CO., LTD.
Reel/Frame 056110/0855 →
Change of Name
Sep 15, 2023
From: JI LIN HUI SHENG BIO-PHARMACEUTICAL CO., LTD
To: HUISHENG BIOPHARMACEUTICAL CO., LTD.
Reel/Frame 064915/0971 →