Patent Assignment
Reel/Frame 024238/0874
Assignment of Assignor's Interest
Recorded: 2010-04-15
Pages: 4
Assignors
WAN, HUAYIN
Executed: 2009-10-26
LI, RUBING
Executed: 2009-10-26
LI, YONGHE
Executed: 2009-10-26
ZHOU, LIJIAN
Executed: 2009-10-26
LIU, TIEQIU
Executed: 2009-10-26
ZHONG, XIAOHUI
Executed: 2009-10-26
Assignee
GUANGZHOU ZHONGWEI BIOTECHNOLOGY LTD.
ROOM 1701, NO. 34-26 LONGKOU EAST ROAD, TIANHE DISTRICT, GUANGZHOU GUANGDONG, 510620, CHINA
Covered Property
(1)
Kind of Piperphentonamine Hydrochloride Lyophilized Powder for Injection and Preparation and Use Thereof
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 20, 2014
From: GUANGZHOU ZHONGWEI BIOTECHNOLOGY, LTD.
To: WUXI JIMINKEXIN SHANHE PHARMACEUTICAL CO., LTD.
Reel/Frame 032484/0069 →
Change of Name
Dec 30, 2020
From: WUXI JIMINKEXIN SHANHE PHARMACEUTICAL CO., LTD.
To: WUXI JIYU SHANHE PHARMACEUTICAL CO., LTD.
Reel/Frame 054866/0536 →